Replacement parts?

I browsed eBay to check what I need to get a second system – for the link cable…

It seems there are now newly made visors, both parts as well as stands available for purchase. Has anyone bought any of these and can say anything about the quality?

Visor parts are perhaps not that important but I’d rather not have the stand fall apart or break somewhere should I decide to get one of these rather cheap ones.

Visor:
http://www.ebay.com/itm/122029953203

Stand:
http://www.ebay.com/itm/122010205030