Wise Guys....don't listen to them, I'll even bet EastCoast wouldn't sell for that price.
Welcome and first decide how far your willing to travel to get your bus and then start checking Craigslist from home to the furthest you will travel. Also check Ebay. Everyday till you happen upon your dream bus.
I'm sure there have been many listing of auctions posted. See what you can find out & start going to as many as you can.
Also, it may help if you tell us where your located.
It usually takes awhile to find the right one (as you have stated) so be patient.