Er, right. Around here, reasonable price is not necessarily negatively correlated with age. For a good bike, it's the opposite. Except for BIN/asking prices on E-bay and Craigslist, where there is an interaction between quality and age, such that a 1982 Huffy ("VINTAGE RARE CLASSIC ONE-OF-A-KIND HUFFY SCHWINN COLNAGO OMFG!!!!!1") will cost three times that of a 1971 Schwinn Superior with original Brooks saddle and TA crankset ("biek 4 sale cheep").