Looking for Vintage High Times

Ok, so many of you know I've done work for High Times Magazine. I also collect vintage copies. So here's the deal, I'm willing to trade posters or store credits for vintage copies in good condition to fill out my collection. Especially magazines from the 70's and 80's. The earlier the better.

If you have any stashed away, drop me a line at jeff@drowningcreek.com and let's work a trade.