You can get them on ebay for 225 + delivery each.
I've been told the sub frames with them fit straignt into a MK2 clio, but I just don't think I want to use them any more. Each seat has got some small holes, between the two seats there are probably eight 6-10mm holes, four of which are on the back. Obviously one of the reclining mechanisms has broken and both plastic covers for these mechanisms unfortunatley are missing.
More pictures would be needed, but I was thinking around 150 for frames and seats??