Or one of the older Ruger semi-autos. For the money, you won't find anything more accurate. You can spend a lot more and get a Woodsman or a High Standard, but they probably won't shoot any better than the Ruger. Regardless, all of these guns hold value well. Another to consider, and I don't think they are too expensive, is an old Browning Nomad.

I bought one of the S&W/Walther (P22?) .22s not long after they came out. Maybe these are generally good guns, but mine was the most inaccurate pistol I've ever owned and I've owned more than a few pistols. It jammed frequently. Sent it to S&W and they fixed the jamming problem. When I asked about the poor accuracy, the S&W rep said "they aren't target guns"; very true statement.