Model 19's are great revolvers no doubt, the only revolver I own is a 19-4. The 19-4 you are looking at is priced way to high for any area of the U.S., and even more so being a LEO turn-in. For example I purchased my Nickel 19-4 safe queen with all the target options for $600 just 1 1/2 years ago. My advice would be to keep looking. There is always a chance you can luck into a much better deal on Gunbroker or right here on this forum.

I'm not usually one to quibble over $50-75 but even $600 for a pretty nice condition 19 should at least buy you a 19 with some nice original wood S&W target stocks. I'd use that as leverage right there to haggle for a lower price on the gun you have pictured.