Stumbled on these earlier, look pretty good http://www.ebay.co.uk/itm/Wolfrace-Slot-Mag-Wheel-Centre-Caps-x-4-Scimitar-GTE-TVR-Lotus-80mm/252550273871?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649