Over on "the Bay," there are two NIB ARA single-receiver shock mounts for sale: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3034006003 http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3034007054 Single mounts and racks for ARA/ATA are very rare. Not mine- just wanted to give other serious collectors a "heads-up." I already have one or I wouldn't be tellin' you ;-) 73 Dave S.