I agree with the last reply, try selling it on Craigslist or another local sales site. You might get $100 or so for it, but the V6 can be found for $200 or so new and $140 refurbished so you may even have to drop the price below $100.
A pawn shop might give you $50 for it, or they may be completely clueless and give you more if they think it's a newer model. Selling to another individual would be your best bet.