Sure, go ahead!
For the power supply, both he and I are paranoid about those. I don't know why he is but I've had a few crap out on me because they were cheap and/or underpowered so I would rather splurge on that. As for the case, these are the ones we use at work and they work fine enough. I don't really care what the case looks like since it's generally stuffed somewhere I never bother looking at it.








