I'm guessing that you probably know this already, but a fair number of J-Tree area folks hang out at supertopo. I actually climbed three days in Red Rocks with a J-Tree local, courtesy of a post there, a couple of years ago. He drove up, climbed with me and drove back. Pretty generous, I thought; and he was a really nice guy.
Might be worth a try, if you haven't already.
- Bill