How over priced is this?

This is my old car hence my outdated username on here. The car was a blast and they are asking under what they paid me for it. It’s a 330i ZHP, straight from Germany. The original owner did euro delivery on the car. ZHP is basically an “M” package. Different front/rear bumpers, sideskirts, software, cams too I believe, and a handful of other things over a normal 330i. The car was fully loaded with every option imaginable from BMW.

I’m not sure if they have taken off any parts but when I sold it it had AFE intake, Active Autowerks software, UUC TSE3 exhaust, UUC front and rear sway bars, 18x8.5 BBS RGR wheels, 3.46 diff, H&R sport springs, different HID bulbs, angel eyes, and ipod hookup. I think that’s it at least.

The car also was CPO from Towne BMW. I had absolutely no issue’s with the car in the year or so that I owned it. Any questions just let me know.

Oh and there’s nothing “haldex” on a BMW.