You would make double you money easily on ebay, a running motor on ebay sells for $1,000. I know ,I had a rolling frame and was looking forever... Finally found a guy selling a complete banshee locally that needed a top end and got him down to $1,000. Sold my rolling frame for $700.00. Put $300.00 into my top end and I've got a new bike.
I've sold 2 stock Banshee exhausts for $50.00 each plus shipping on ebay - I never would have thought someone would want a stock exhaust.