You can get al cheapos from japan http://www2.ibike.com.hk/buysell/buysell_detail.asp?itemid=29531

1,785.24 USD = 13,888.00 HKD

but you don't know what you buying.

What about this beauty
http://www.nsr250.net/forums/viewtopic.php?t=1377

Hope you find one

PS have you thought about something like this?My next bike maybe

http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&category=6718&item=4552252584&rd=1&ssPageName=WDVW