So, the ol' RSX is starting to piss me off and I'm beginning to research fork options. My buddy got a used Fox Vanilla for about $300 on ebay, I think. It may as well be new, and I am very very jealous. My question lies in whether it would be better to buy a used "higher" end fork, or a new mid-range one? I'm not really up on what is high versus low end, but I'm thinking along the lines of a Fox Float vs a Dart. This isn't actually my choices but simply an example of my thought process. What would you recommend? I understand to be wary of ebay, use reputable sellers, check for cracks/worn out stuff, and to make sure I have enough steering tube for my bike. Also, would buying a used upper-end fork and then having it rebuilt, be a decent option? I don't know much about rebuilding price, but will search around for pricing from Push and the like.