Right now nope, ALL PS3, PC, PSVITA games I want to play deserve my support.
But in the PS1 era, I was a late adopter, and I only bought the new games coming that I wanted to play, so for the huge backlog library the PS1 got by the time I got one, I did not have enough money to buy most :(, and also I was not sure if they were great games. But I made sure to buy the jewels (according to me) of the PS1 era, like MGS, FFVII, FFVIII, LoD, Chrono Cross, Vagrant Story, Bloody Roar 1, Bloody Roar2, Xenogears, Grandia, Breath of Fire 3, Breath of Fire 4, etc. I have 30-40 PS1 original games, but I have played like 500 or more lol XD.
Since the PS2 all original: 250 plus titles bought new XD and $12500 plus spent FUCK YEAH!
PSP: 40 games and $1600 spent.
PS3: 200 games so far (not counting PSN games), $12000 spent so far (not counting Collectors Editions)
PC: +- 130 games (since 1990 XD), $6500
PSVITA: 4 games (full games) so far, 165$ so far
TOTAL: $31765 Not much I guess, considering I have been a gamer since I was 6 years old lol XD