I've mentioned it before, but I've been after a no-dash 640 for several years. I've come close to getting one, but it always seems to be just out of reach.
I'd also like to get a Sig P239. I probably would've gotten one if they were still in production instead of my new Beretta PX4 Compact.
A 2" Model 64 would be nice. Used to have one. Miss it.