I am selling a Miyata 310 right now in the Seattle area for $200, but its kind of scuffed up. While checking CL for pricing i did see a really nice one for around $300. The bike is a good bike, but I wouldn't call it high end. The condition of your bike can effect the price on your bike. Mint will bring top dollar. The weight of a bike is always key. If it weighs 27 lbs and up its not high end. Start knocking the lbs off and the higher the price goes. Miyata has a good reputation, so if you live in a good area for selling bikes try asking high you can always come down.