Quick! Ebay auction
 

there's some felt track bikes on ebay that I want. I'm 6' 175 with a longer torso than leg proportion. I am assuming I'd be a 58" but the 56's have less competition. Of course I'm not going to bid on them if they don't fit right. Here's the sizing chart, what do you think?
http://www.feltusa.com/products/prod...catid=18,21,31

Also, what would be a reasonable bid for a nearly brand new felt track bike.

maybe I shouldn'thave posted this. Someone new has just entered the fray...

I don't think it's your fault, everyone saw these auctions. The 58cm went for more than I think it's probably worth (I bet you could find a new one cheaper, if you shop around).