Ok so I want to sell my collection of Yu-Gi-Oh cards online, while I haven't fully sorted them out yet, theirs about 500, mosti n good, near mint condition including some very rare and powerful cards.

Is their anything I should know if I want to get the most back for this collection? 

I will post the ENTIRE collection I have on here so you can get a better sense of what it might be worth, as soon I look through it.

Thanks

This site might help - http://yugico.com/. Just click on the set it comes from on the left, and it displays all the values there.

Disclaimer: I'm not sure of how up to date it is anymore.

Thanks

Also how do I determine what condition their in

whats's the difference between good and very good, etc?

I've got no idea, to be honest.

Did you have them in sleeves, when you played with them? Or were they just sitting in a shoebox or something? I would wager that the sleeves ones would be very good, the shoebox would be good, playing with cards out of a sleeve would be in the poor range. But again, I don't know about this sort of thing.

ya they were in sleeves and have been in sleeves ever since, Im really making this up as I go along, but judging by that site you gave me I'll be rich hahah : p

ok so here's my list of all Metal Raiders, about a quarter of my collection..

Metal Raiders

- Feral Imp (MRD-001) - Common - Good Condition
- Winged Dragon Guardian Of The Fortress #1 (MRD-002) - Common - Very Good Condition
- Summonded Skull (MRD-003) - Ultra Rare - Near Mint Condition
- Rock Ogre Grotto #1 (MRD-004) - Common - Near Mint Condition
- Armored Lizard (MRD-005) - Common - Good Condition
- Killer Neddle (MRD-006) - Common - Good Condition
- Larvae Moth (MRD-007) - Common - Near Mint Condition
- Harpie Lady (MRD-008) - Common - Near Mint Condition
- Harpie Lady Sisters (MRD-009) - Super Rare - Near Mint Condition
- Kojikocy (MRD-010) - Common - Very Good Condition
- Cocoon Of Evolution (MRD-011) - Common - Very Good Condition
- Crawling Dragon (MRD-012) - Common - Very Good Condition
- Armored Zombie (MRD-013) - Common - Near Mint Condition
- Mask Of Darkness (MRD-014) - Rare - OK Condition
- Doma The Angel Of Silence (MRD-015) - Common - Near Mint Condition
- White Magical Hat (MRD-016) - Rare - OK Condition
- Big Eye (MRD-017) - Common - OK Condition
- B. Skull Dragon (MRD-018) - Ultra Rare - Very Good Condition
- Masked Sorcerer (MRD-019) - Rare - OK Condition
- Roaring Ocean Snake (MRD-020) - Common - Ok Condition
- Water Omitics (MRD-021) - Common - Near Mint Condition
- Ground Attacker Bugroth (MRD-022) Common - Near Mint Condition
- Petit Moth (MRD-023) - Common - Near Mint Condition
- Elegant Egotist (MRD-024) - Rare - Very Good Condition
- Sanga Of The Thunder (MRD-025) - Super Rare - Good Condition
- Kazejin (MRD-026) - Super Rare - Very Good Condition
- Suijin (MRD-027) - Super Rare - Near Mint Condition
- Mystic Lamp (MRD-028) - Common - OK Condition
- Steel Scorpion (MRD-029) - Common - OK Condition
- Ocubeam (MRD-030) - Common - Very Good Condition
- Leghul (MRD-031) - Common - OK Condition
- Ooguchi (MRD-032) - Common - Near Mint Condition
- Leogun (MRD-033) - Common - Near Mint Condition
- Blast Juggler (MRD-034) - Common - Used Condition
- Jinzo #7 (MRD-035) - Common - Used Condition
- Magician Of Faith (MRD-036) - Rare - OK Condition
- Deepsea Shark (MRD-038) - Common - Very Good Condition
- Bottom Dweller (MRD-039) - Common - Very Good Condition
- Destroyer Golem (MRD-040) - Common - Near Mint Condition
- Kaminari Attack (MRD-041) - Common - Good Condition
- Rainbow Flower (MRD-042) - Common - OK Condition
- Morinphen (MRD-043) - Common - Good Condition
- Mega Thunderball (MRD-044) - Common - Good Condition
- Empress Judge (MRD-046) - Common - Very Good Condition
- Pale Beast (MRD-047) - Common - Very Good Condition
- Electric Lizard (MRD-048) - Common - Very Good Condition
- Hunter Spider (MRD-049) - Common - Very Good Condition
- Ancient Lizard Warrior (MRD-050) - Common - Very Good Condition
- Queen's Double (MRD-051) - Common - OK Condition
- Trent (MRD-052) - Common - Near Mint Condition
- Disk Magician (MRD-053) - Common - Very Good Condition
- Hyosube (MRD-054) - Common - Good Condition
- Hibikime (MRD-055) - Common - Very Good Condition
- Fake Trap (MRD-056) - Rare - Used Condition
- Tribute To The Doomed (MRD-057) - Super Rare - Good Condition
- Soul Release (MRD-058) - Common - Near Mint Condition
- The Cheerfull Coffin (MRD-059) - Common - Near Mint Condition
- Change Of Heart (MRD-060) - Ultra Rare - Good Condition
- Baby Dragon (MRD-061) - Common - Used Condition
- Blackland Fire Dradon (MRD-062) - Common - Near Mint Condition
- Swamp Battleguard (MRD-063) - Common - OK Condition
- Time Wizard (MRD-065) - Ultra Rare - Near Mint Condition
- Saggi The Dark Clown (MRD-066) - Common - Very Good Condition
- Dragon Piper (MRD-067) - Common - Very Good Condition
- Illusionist Faceless Mage (MRD-068) - Common - Very Good Condition
- Sangan (MRD-069) - Rare - Used Conditon
- Greath Moth (MRD-070) - Rare - Very Good Condition
- Kuriboh (MRD-071) - Super Rare - Very Good Condition
- Jellyfish (MRD-072) - Common - Near Mint Condition
- King Of Yamimakai (MRD-074) - Common - Near Mint Condition
- Catapult Turtle (MRD-075) - Super Rare - Very Good Condition
- Mystic Horseman (MRD-076) - Common - Near Mint Condition
- Rabid Horseman (MRD-077) - Common - OK Condition
- Crass Clown (MRD-078) - Common - Good Condition
- Pumpking The King Of Ghosts (MRD-079) - Common - Good Condition
- Dream Clown (MRD-080) - Common - Very Good Condition
- Tainted Wisdom (MRD-081) - Common - Near Mint Condition
- Guardian Of The Labyrinth (MRD-083) - Common - Near Mint Condition
- Prevent Rat (MRD-084) - Common - OK Condition
- The Little Swordsman Of Aile (MRD-085) Common - OK Condition
- Princess Of Tsurigi (MRD-086) - Rare - OK Condition
- Protector Of The Throne (MRD-087) - Common - Very Good Condition
- Tremendous Fire (MRD-088) - Common - Used Condition
- Jirai Gumo (MRD-089) - Common - Near Mint Condition
- Shadow Ghoul (MRD-090) - Rare - Used Condition
- Labyrinth Tank (MRD-091) - Common - OK Condition
- Ryu-Kishin Powered (MRD-092) - Common - Good Conditon
- Giltia The D. Knight (MRD-094) - Common - Very Good Condition
- Launcher Spider (MRD-095) - Common - OK Condition
- Giga-Tech Wold (MRD-096) - Common - Good Condition
- Thunder Dragon (MRD-097) - Common - Very Good Condition
- 7 Coloured Fish (MRD-098) - Common - Good Condition
- The Immortal Of Thunder (MRD-099) - Common - Good Condition
- Punished Eagle (MRD-100) - Common - Good Condition
- Insect Soldiers Of The Sky (MRD-101) - Common - Very Good Condition
- Hoshiningen (MRD-102) - Rare - Near Mint Condition
- Musician King (MRD-103) - Common - Very Good Condition
- Yado Karu (MRD-104) - Common - Near Mint Condition
- Cannon Soldier (MRD-106) - Rare - Good Condition
- Muka Muka (MRD-107) - Rare - Very Good Condition
- The Bistro Butcher (MRD-108) - Common - Very Good Condition
- Star Boy (MRD-109) - Rare - Good Condition
- Milus Radiant (MRD-110) - Rare - OK Condition
- Flame Cerebrus (MRD-111) - Common - Good Condition
- Niwatori (MRD-112) - Common - Very Good Condition
- Dark Elf (MRD-113) - Rare - Good Condition
- Mushroom Man #2 (MRD-114) - Common - Near Mint Condition
- Lava Battleguard (MRD-115) - Common - Good Condition
- Witch Of The Black Forest (MRD-116) - Rare - OK Conditon
- Little Chimera (MRD-117) - Rare - OK Condition
- Bladefly (MRD-118) - Rare - Good Condition
- Lady Of Faith (MRD-119) - Common - Near Mint Condition
- Twin Headed Thunder Dragon (MRD-120) - Super Rare - Used Condition
- Witch's Apprentice (MRD-121) - Rare - Good Conditon
- Blue Winged Crown (MRD-122) - Common - Near Mint Condition
- Skull Knight (MRD-123) - Common - Used Condition
- Gazelle The King Of Mythical Beasts (MRD-124) - Common - Very Good Condition
- Garnecia Elefantis (MRD-125) - Super Rare - Near Mint Condition
- Barrel Dragon (MRD-126) - Ultra Rare - Near Mint Condition
- Solemn Judgement (MRD-127) - Ultra Rare - Very Good Condition
- Magic Jammer (MRD-128) - Ultra Rare - Very Good Condition
- Horn Of Heaven (MRD-130) - Ultra Rare - Near Mint Condition
- Sheild & Sword (MRD-131) - Rare - OK Condition
- Sword Of Deep-Seatted (MRD-132) - Common - Very Good Condition
- Block Attack (MRD-133) - Common - Good Condition
- The Unhappy Maiden (MRD-134) - Common - OK Condition
- Robbin' Goblin (MRD-135) - Rare - Good Condition
- Paralizing Potion (MRD-137) - Common - Good Condition
- Ring Of Magnetism (MRD-139) - Common - OK Condition
- Share The Pain (MRD-140) - Common - OK Condition
- Stim-Pack (MRD-141) - Common - OK Condition
- Heavy Storm (MRD-142) - Super Rare - Good Condition
- Thousand Dragon (MRD-143) - Secret Rare - Near Mint Condition

ok now Im wondering, should I sell these as a huge lot for 500$ (+) or in smaller individual lots of 100 cards for less...

I don't think Yugioh cards are worth a lot of money.

no? so would it be better to sell a HUGE set all in 1 peice then to make it seem like its worth more?