I think their condition depends greatly on your expectations. If you are looking for a mint condition example that has never seen the light of day, then you will be dissapointed. If, however, you are looking for a classic 3rd Gen with an integral rail that was built to CHP specifications, issued to an officer and actually carried, then you will be pleased. These guns typically are in excellent mechanical condition and show light-to-moderate holster wear.
I'm not sure what level of service or support Smith & Wesson currently provides for this model, however many parts are still available from Midway, Brownells, and Numrich. It would be wise to pick up a spare set of springs from one of them and maybe a few of the extra mags that are currently available from CDNN.
The CHP 4006 TSW is a great pistol. Reliable, beefy and accurate.
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