Yeah, I'm all about friendly birds too, I've got 4 small children who like to play in the backyard. 
I'm hoping there'll be good demand for the BCM's in my local market, as purebreds of any sort seem to be fairly rare. I'm actually thinking of getting some green egg layers and selling the eggs in a brown/green mix. It'll look like mint chocolate chip ice cream. 
If you want some BCM's, I got a 
great batch from this seller..
http://myworld.ebay.com/lowlight3/
She sent 2 extras, not a single egg was damaged, and every single one was fertile. They've all filled their shells, have great air sacs, and this weekend I'll see how well they hatch! She apparently doesn't have any for sale right now, but perhaps you could message her and see if she'll sell you some because she was referred by a satisfied customer. 
Just realized I forgot to answer one of your questions. I haven't raised any PP's (yet 
), but I saw a comment from someone who does that they're friendly when handled frequently while young, they're just not lap birds like some.