with 185k miles and needs paint job

Thats pretty limited info. But I'd say 3K.

What kind of e34? 525? 530? 540?

ok, its 1994 525i. With 185k miles, has an aftermarket rims that looks really nice on it, and original rims is included too. It's black and it needs a paint job. Looks like it needs a lower control arm cause it shakes when you get to 55mph.
everything else is perfect in the car, the interior is clean and not too worn.

10 bucks

525? Auto or manual?
Auto: <2500
Manual: <3000

Not really worth it since you can get 95-95 525s in great shape for about 4-5k.