RE: Looking for an old kit
Keep an eye on the RCU Marketplace. You can setup a wish list with keywords. When someone posts an ad which matches your keywords, you will be sent an email. It's worked quite well for me. Aside from that, there are a few message boards around the net that don't get too much traffic, but occasionally something of interest will pop up. Do a search and you should find several. If that fails, you can still order the plans from RCModler where the Trainer 60 was first published. It would be pretty easy to scratch one out in just a couple of hours.
John