buzz,
This is a tough one for me also. I bought a pre-sellout 638 earlier this year. Last week I bought a NIB 331 from an individual on the Internet. He is NOT a dealer, but I don't know if he bought the gun before or after the agreement. Frankly, I don't care. The gun is for my wife, and I believe it is the ideal handgun suited for her, so I am not going to compromise her safety on this issue, no matter what.
I have strong feelings about the way S&W capitulated, but at the same time I believe that they make the finest affordably-priced revolvers in the world. I also believe that ultimately they will suffer their demise when the agreement fully comes into effect. So, while I am not going out of my way to purchase any more S&W's, and I if I want another I will do my best to find a used one, I will not condemn anybody for seeking to have the best that is available. I think a reasonable person might conclude that you should get the gun while you have the chance, because the anti's and S&W's own poor decisions will soon spell the end for this company. Basically, this entire situation makes me both very sad and very angry.