I hadn't seen this one before, maybe I was just myopic, but they do seem to have a lot of stuff.
Surplus sales of Nebraska

http://www.surplussales.com/

I was looking for RFC's, coil stock and other stuff like that, and found the link on an archived forum, seems like a goldmine of hard-to-find stuff..
My latest tack is working on old ham CW transmitters, and maybe building a simple 75 watt one, so coils, etc., are a must for that. They have tubes too, and just about everything, so it's a good resource if you havn't seen it before.
Some of the old projects from the ARRL handbook call for certain RFC's, and variable caps,etc.
As far as crystals, I was able to get a deal on ebay, never a cheap ride for those...

That was the same one that I had directed Dave to on his Space Spanner case, if he can't repair the OEM item.

http://www.surplussales.com/Variables/Compression/CompCap1.html

At that posting time I was really trying to think of a small mom and pop...without the mom...Internet shop/site that deals in small specialty electronics items....say, like, feed thru caps..MPF102 FETs....the mentioned type of mica compresssion cap... dual gate MOSFETS.....2N4416 FETs...Motorola varactor diodes, etc. Plus, seems like it might have reference to his name in its titling...plus the sites text is almost as simple as this courier type with a pull up of a compoments photo separately , only if desired. Will have to go through my 1k or so of archived sites and mark him up better, for future referencing ease.

73's de Edd