Ok, folks - I will admit it was my lucky day today. Not only did the 65-4 not get away from me, but on the way there I ended up stopping at a small local gun show, and ended up bumping up on another true gem - a 13-2 3" NIB...
I played it all cool while looking at the M13 and its box, tools, papers, etc...(while my heart was pounding inside) AND I also managed to knock $100 off it. Needless to say, it did cost quite a bit more than the 65 but I think it is well worth it.
The 65 turned out to be in better shape than what I had initially thought - very solid, tight lock, no rattling, the grip adapter (not Tyler - no name on it, not sure what it is) is snug, nothing loose on the revolver. There are a couple of small scratches on the barrell, but no dings or major eye sores. I am very happy with it! Will take it to the range with me next time I go there.
Here are some pics. Thanks everyone who weighted in and encouraged me to not waste any time and get there - it was a great trip!