Need some advice on parting out

He wanted pretty much EVERYTHING, even the rear axle. While I'm stressed, frustrated, desperate -- what I am more so is stubborn. I am not going to budge below 7,500. I don't get how Tom can think the a $200 buck radiator is worth more than a holley double pumper or even victor intake manifold. You guys have your opinions and I have mine. Worst comes to worst I'm going to gut it and part it out. If I get less than 5k, so be it, if I can't sell all the parts, so be it. I may just set aside the racing parts and possibly trade/reconfig it just enough so its street legal, it will probably retain a lot of it's go-fast parts.

Edit: I can't do this right now though.

Advertise it as a trade item and see what shows up. Forget about what anyone thinks your parts are worth. It doesn't put cash on the table. eBay is generally the best place for estimating prices but it is an auction and it varies. The closer you get toward Christmas the more prices will fall.