Buy from Otto direct, its a lot cheaper & if there is an issue, they usually swap them for a replacement. My Lotus Carlton is costing £58.77 posted direct from Otto.
Personally, I returned both my XR2 Fiesta's as one had paint defects & the other has a bit broken off. They swaped them no issues, jsut a tad slow at replying to my email. On the positive side, I lost a rear light for my EsCos, they sent out a replacement pair free of charge within a day or so.