I considered both these RSPs in the eBay links below, but only viewed the Green one with the S pack. He is as good as the advert suggests other than having some rust on both valances. I paid a bit less that £5000 which I felt was a fair price but by the time I had him thoroughly serviced (had not been on the road since 1998) it was nearer £5,500. However, he is now driving like a dream and noticeably quicker than our standard red RSP. Black RSPs are the rarest (and I think the most desirable) and would have preferred a black one but had to choose between black or the S pack, and went for the S.
http://www.ebay.co.u....._fvi=1&_rdc=1 http://www.ebay.co.u....._fvi=1&_rdc=1 Have you been in touch with Roger Hunt from the RSP Register, (if you are not on the register already)? He could also help you with valuing and I would let him know you’re planning to sell as people do contact him if they are looking to purchase an RSP. Link to the RSP register below. Good luck with the sale.
http://www.rsp-cooper-register.co.uk/