Apart from http://www.andekan.com really good quality Revit paid-for content sites have been slow to appear - possibly because there is a lot of free content around - and much of Andekan's stuff seems to be aimed at MEP content.

Recently I've downloaded a couple of families from http://www.revit-content.com taking advantage of their low price offers and they look pretty useful at that price for the domestic work I do.

Anyone come across anything similar that I've missed?

(I've seen Revit turbosquid and revitfactory.com)