I came across this eBay item:
http://www.ebay.com/itm/131310310706...%3AMEBIDX%3AIT
The quality seems to be a few notches above the usual CMR/IMA holsters. Seems closer to these european ones:
http://www.zib-militaria.de/Stock-for-Luger-P08-Ari
Has anyone had experiences with either?