Chevy 350 TPI Heads Needed BADLY!

I'm looking for a pair of cylinder heads for an '88 through '91 Chevy 350 tuned port. The casting number on the set I have now is 14102193. These have the angled center bolts, which I need. The heads need to be from a 350, not a 305, if possible. Please email me with prices and I'll see if I can borrow some cash (I've been searching for work since last November). Thanks very much in advance! I can't wait to drive my car again soon!!!

[EDITED TO ADD THE FOLLOWING]
Thanks all for the leads. I have 3 pairs of heads for the car now (so I can break as many as I want) and a job! Things are looking up! :D