Don't know if you can find any, but I picked up 2 Pioneer Elite VSX-81TXV's at Magnolia in Best Buy. They were both display models. I got one for $269.00 and the other for $200.00. The last one has a broken volume knob. I will fix it somehow. You need to check the TV stands. They weren't on display. They didn't even know they still had them. I find these at the Arlington VA store and the Dulles Town Center VA store. Definitely will be difficult to find, but worth a look it you have Magnolia's in your Best Buys.
I brought them both to a Pionner dealer to upgrade the firmware.