As mentioned by others, EBay is your best bet.
There are some Alpha-q forks knocking around on US EBay
http://cgi.ebay.com/AlphaQ-GS-10-carbon-fiber-fork_W0QQitemZ150421856444QQcmdZViewItemQQptZCycling_Parts_Accessories?hash=item2305d760bc
Reynolds Ouzo Pro http://cgi.ebay.com/Reynolds-Ouzo-Pro-Peloton-full-carbon-fork-700c-serotta_W0QQitemZ260521190650QQcmdZViewItemQQptZCycling_Parts_Accessories?hash=item3ca845e4fa
@Smallfurry started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
As mentioned by others, EBay is your best bet.
There are some Alpha-q forks knocking around on US EBay
http://cgi.ebay.com/AlphaQ-GS-10-carbon-fiber-fork_W0QQitemZ150421856444QQcmdZViewItemQQptZCycling_Parts_Accessories?hash=item2305d760bc
Reynolds Ouzo Pro
http://cgi.ebay.com/Reynolds-Ouzo-Pro-Peloton-full-carbon-fork-700c-serotta_W0QQitemZ260521190650QQcmdZViewItemQQptZCycling_Parts_Accessories?hash=item3ca845e4fa