I think your price is fine. The market for these is not as soft as some might think. I bought an 03 six months ago for $20k but it is a one owner car, total service records, with less than 50k and a total cream puff.
You likely won't find takers here for your price but out there I don't think you will have any trouble.
72 Series III 109 SW Diesel, 03 RR, 98 Porsche 986, 01 Porsche 986 3.6 L