FYI http://cgi.ebay.com.au/ws/eBayISAPI.dll?ViewItem&item=160489826389&ssPageName=STRK:MEWNX:IT
Got one from this seller, he is very good! shipped quickly,no hassles whatsoever. Went into LGS's before I went to ebay and they were all quoting about $550 plus they would have to order it in so would take a week anyway. Took overnight from this guy....
VERY amazing piece of kit. I also have the P7 (and a p14 ) slung under my walkaround rifle and in conjunction they are deadly!
Look around and you can get a great deal!
Happy hunting
Edit, typo's