Found a really clen 4013 TSW at a local Pawn Shop and walked out the door with it for $350 a year or so ago. LOVE this gun!! Also have a MK 3 Shorty .40 and the TSW is it's equal in every way in accuracy on the range.
Half the recoil of a Glock 23 at the same size weight, as reliable MORE accurate and IMO one of the finest .40 cal compacts ever built!
CONGRATS!
Mine the day I bought it.

Took it straight to the range dropped the slide never cleaned it and ran a few mags. This was the result at 10 yards. Took a few to get dialed in to the trigger then--.