EXC rear rack

Just a quick post to see if anyone here has any experience with rear racks on EXCs? Looking on ebay there are some cheapies which will probably be good enough to hold my lock and chain while I am out riding!

http://cgi.ebay.com/ebaymotors/04-0...ries?hash=item3ef72ac75f&_trksid=p3911.c0.m14

I have done a quick search on google but cannot find any UK suppliers of anything similar.

Mike