Unless it’s a race car with history, originality is key to the value of an E30 M3, and the RHD conversion is a big minus in terms of collectibility.
The lack of originality with the conversion is compounded by the technical issues that balancerider mentioned above, with steering and engine performance plus weight balance all affected.
As this was a USA spec car (no dogleg box another minus) the bumpers have been nodded or swapped plus lots of other changes.
This guy has already pulled his ad from E30 Classifieds NZ because everyone was telling him he’s dreaming at $125k!