I'm sure this will come up, but, other than the markings, what were the differences between the Agent and Cobra? I've seen a few each here and there over the years, most with significant bluing wear and sporting somewhere in the neighborhood of $400. I'm not particularly interested in aquiring one, since I've always harbored a certain weariness towards aluminum frame revolvers.
I do have a Det Special that I got last year in unfired condition from a guy in CA that was liquidating his collection (I think they had a new law go into effect that prohibited sales of these gun except to FFLs - I know the auction clearly stated that the gun was not for sale within CA). He would have been grandfathered, but also would have been stuck with what he had. This gun is so nice, I'm really reluctant to shoot it. I ended up paying $375 ($350+Ship+transfer fee at my FFL).