Speaking of Estate sales, I didn't get there early but a few gems (in a mostly tool-less garage) were to be had. No tools were advertised so that may have helped. I also got to talking with the guy that was running this one and he may be able to get me into some early or even some non-public sales...
So I picked up a Stanley No. 18, A nice Tap holder, Xacto miniplane (not sure this would manage balsa wood, but I have a lot of other Xacto tools...), A "Dowel It" dowel jig clamp, and a set of Craftsman Router bits. $10 all!
The router set was an 18 piece set and has had a couple of things added. It also came with the paperwork and a neat little manual for routing with Copyright dates of 1973 76, 79 & 82.