That's got some nice stuff on it. Just because someone has done some mods to the car doesn't mean they've beat on it. Look at mine; I bought it new, I took it to the drag strip one time for two mediocre runs (I'd never been to a drag strip before), and I autocrossed it part of two seasons. It has some nice modifications (see sig) but nothing to the engine other than the up/down pipes. I'm 57 years old and have never beat on my cars. Never. And it has 34,020 miles on it. The worst thing about it is a crack in the lower front bumper from sliding off the road and over a small sapling one winter.
I turned down $10,500 last summer not because of the amount, but because I couldn't stand the thought of not having it. Never have I enjoyed a car so much in 40 years of driving. And the Bugeye WRX does have something special that later ones just don't, in my and many other people's opinions. And the wagon is just pure win! Find a nice one and jump on it!