$35K for the perfect 150 (this month's AOM?) is not out of the question. This 150, while nice, is no where near perfect. It has no audio panel or marker lights, it has no glide slope. The intercom takes up an instrument slot so it would have to be moved to make room in the future. The GPS/Com is VFR only. The other radios/transponder are not the most modern. Overall, I'd give the panel a 5 out of 10.
The Whelen strobes and pulselites are a plus as are the leather seats. The low time is a mixed blessing (ends up being a wash). The damage history, well, its damage history.
I agree with Jeff, maybe worth a bit more than $25K but not much more.
PS. I wouldn't doubt this month's AOM cost considerably more than $35K but there's just so much a 150 is worth to any buyer.