These Nikon adapters: anyone used?

[Ben_B]

These ones on ebay all look the same, has anyone used this adapter? Has anyone had problems with build quality, image quality, or the order not being filled correctly? Anyone? I really would like to get one of these before my New York trip near the end of the month (assuming my GH1 gets here which I am 70% sure it will based on available information at this point,) and the thing takes 14 days to get here, but I'd like to have some idea if anyone has shot with this yet and what your thoughts were. Thanks!

http://cgi.ebay.com/Nikon-F-AI-lens-to-Panasonic-G1-GH1-micro-4-3-adapter_W0QQitemZ270415134152QQcmdZViewItemQQptZLens_Accessories?hash=item3ef5ff7dc8&_trksid=p3286.c0.m14&_trkparms=65%3A12%7C66%3A2%7C39%3A1%7C72%3A1205%7C240%3A1318%7C301%3A1%7C293%3A1%7C294[URL="http://cgi.ebay.com/Nikon-lens-to-Panasonic-Adapter-Lumix-G1-GH1-micro-4-3_W0QQitemZ110380546171QQcmdZViewItemQQptZLens_Accessories?hash=item19b331787b&_trksid=p3286.c0.m14&_trkparms=65%3A12%7C66%3A2%7C39%3A1%7C72%3A1205%7C240%3A1318%7C301%3A1%7C293%3A1%7C294%3A50"]

http://cgi.ebay.com/Nikon-lens-to-P...66:2|39:1|72:1205|240:1318|301:1|293:1|294:50%3A50[/URL]

http://cgi.ebay.com/Nikon-lens-to-Panasonic-Lumix-G1-GH1-micro-4-3-adapter_W0QQitemZ250441547255QQcmdZViewItemQQptZLens_Accessories?hash=item3a4f7abdf7&_trksid=p3286.c0.m14&_trkparms=65%3A12%7C66%3A2%7C39%3A1%7C72%3A1205%7C240%3A1318%7C301%3A1%7C293%3A1%7C294%3A50