I can help, Thom. Coincidentally, I just had dinner w some friends that wanted to go there tomorrow to look at some cars. I kind of talked them out of it when I figured out that it was BHCC.
There is nothing dangerous about going there, at least not neighborhood-wise. Once you get inside the place, it gets a little sketchy. He has an absolute schitload of cars, probably 50 air cooled 911s. If he's ever bought a good car, it was probably by mistake. It's really a junkyard. It's like going to the pound and adopting a dog w/ terminal cancer who has had his legs cut off, but hey, it's still a German Shepard!! It's still a Porsche!!
I think you have my number, otherwise I'll text you in am.