Yup that's a tall order, very desirable now.
There are some still out there. A fellow ebody guy just bought a second owner car, none shaker, but nice 71 340 4 speed in nor cal. He doesn't spend big bucks for cars. He wouldn't tell me what he paid, but said it was wierd owner got lots of calls but no one showed up? The family took his offer. This is a good driver. It was on Craig's list.