Just sold one today for $260. It seemed OK, although I only shot it a little. (I got it along with some other pieces I wanted)
One of the reasons I sold it was the Slide stop lever and catch were not to Hi Power Spec.
From breaking it down and laying it next to a FN the rest looked correct, but when you can find a REAL Hi Power for $400 fairly easily... I'd go for the real thing for anything other than a plinker.
JMHO.