detel bicycles are not listed on bicyclebluebook.com sorry.
looking at it id say $50 was a good price. You could probably ask $100 on cl or ebay.
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2010 Kestrel RT900SL, 800k carbon, chorus/record, speedplay, zonda
2000 litespeed Unicoi Ti, XTR,XT, Campy crank, time atac, carbon forks