I have only just seen this and you are probably sorted by now but maybe the info is good for the record. The place I would recommend is way outside your area and in Marbella. The company is called motorcade (www.motorcadespain.com) and has a big choice particulalry by Spanish standards. I realise they are miles away but we found the trip worthwhile. He advertises that his prices are UK prices and that is how they looked to me. We turned the purchase into a mini holiday and flew down and drove the vehicle back which was as described.

Thanks for the info, but we are sorted now.Hope it's helpful for someone.