http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3079435370&category=4672
I don't think its quite in the right category tho:
Listed in category: Consumer Electronics > Radios: CB, Ham & Shortwave > Ham Radio > Accessories > Antennas
unless MIGs are officially classified as some sort of antenna... which i doubt.
they actually have 2 for sale (as you do...) amongst other planes and random things
http://www.stores.ebay.com/id=2445982&ssPageName=L2