Yes, Bicycle Blue Book is a good resource - but keep in consideration that your local market may be higher or lower.
The 7500 is pretty high up the food chain for the 7000 series.
If you bought it at 250, it's worth 250 to you................. MHO Especially if it needs nothing................... again MHO
Last edited by Wanderer; 09-18-14 at 09:31 AM.