http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=004&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=140107359842&rd=1,1 listed as power lock from dana/spicer. its actualy a detroit locker . 400 bucks buy it now and shipped for free. i happen to spot it and figured someone might want one. i asked him if the item pictured was actualy the one to ship and not a instock pic saved from other sale. he said yes that is the one.