I've checked eBay... the only 17x8 5/100 I've seen is the Boost. A couple with $600-ish buyout, and a couple with $400 starting bid with a reserve. That's about $150/wheel if you go by the $600. The SubyDude.com website, sells all of them though... but at $175. So does VividRacing.com. I'm not sure what the shipping costs would be with either.
Oh well.. I'm still looking around.
I probably won't buy any wheels til spring rolls around. Then again, it's the middle of winter and it's in the 60's here, which is unusually warm. The way things are going though, it'll probably be a blizzard next week, then the week after that back to the 60's. I'm sick of this wishy washy stuff... I'm moving to the desert or the arctic where you can count on the weather to be consistent.
Thanks again for the help guys. You all are awesome.