I bought a used one recently, mfg. in 2007. For the record, these are Phillipine Armscor guns. They come off the same assembly line as the RIA, and have the same lifetime warranty as the RIA.
So far I have about 100 rds through mine with zero malfs and good accuracy.
I'd say if it's in the $450 area and says "phillipines" on the dust cover, snag it. Awesome pistols.