As I always dreamt of Spinergy wheels, I was looking around for some at reasonable pricing and found this bike for sale
What do you think it's worth (the whole bike)?
It's a Cannodale, magura race line brakes, XT rear mech, crank and shifters (front mech is missing), Spinergy 6 spoke wheels, AMP fork (not for sure but it looks like one),...
how am i to estimate the value of a bike based on that
photo? -> driveside pic, bigger pic and more pics needed
the bike on that pic looks quite beaten. to my experience it does rarely pay off to buy beaten bikes because there are always more parts broken than one might expect initially. i need to admit that i don't have any experience with spinergy wheels (although i know vaguely what they go for on ebay) too. do you? that frame looks like a mid 90ees cannondale. you know they were prone to crack?
what this means to you is:
if that pic is the only chance to judge the condition of that frame i'd recomend you not to buy it. if you have the possibility to take a look at the bike then do it very closely (cracks?, how is the carbon doin?, condition of the mech says alot, asf.) and start negotiating at 150euros.