I bought one a few years ago, they are a heck of a deal. Pretty light since it has an alloy frame, conceals well, pretty accurate for an old surplus police weapon from the Soviet bloc. FEG started off with close copies of the PP/PPK action, but the PA-63 is a little more inline with the Makarov since it handles the 9x18 Mak round. Pretty stone-dead reliable all in all. I think I paid $100 or $150 for mine.
I've fed it Winchester FMJ, Barnaul JHP, Hornady JHP, and Wolf FMJ without any problems. The Barnaul is some crazy stuff, makes that light frame recoil pretty hard. If you don't keep a tight grip for the Barnaul, it'll chew up the web of your hand. The Wolf FMJ is loaded much lighter, so it is pleasurable to shoot. That's normal for Wolf and Barnaul though--Barnaul is almost always the better, higher-powered Russian ammo.
I see Aim Surplus has them again. I'd buy another if it was convenient. Can't go wrong!