you're joking right?
i have had a tracker 455 45acp all stainless with 4" ported barrel for sale on this forum for the past 6 weeks... low ballers and crickets (per usual on this forum)... and at $379 mine was price very very nice, esp with 22 moonclips.
just traded it off for ammo, but not because it wasn't an excellent firearm (it is/was!!!) - the lockup was excellent, the trigger pull not bad at all, and it shot like a laser with very little recoil (although I don't think 45acp recoils much, more a bark)
i was pairing down and other, more easily carry-able items won out over the tracker.
if you are interested, i would absolutely recommend if it is in good condition; although discontinued, taurus has a lifetime warranty, regardless of owner - so if anything were to go wrong, there is a means to make it right.
here was mine:
Attachment 101224