I also LOVE the Graves Racing indicator lights but damn they are expensive... I'm sure there is another way to get them for a reasonable price. If I get serious on these I'll be buying them from Kyle Racing without a doubt! You would have to call them and ask them if they were available.
Kyleusa.com
Here's a link. I should have a picture of them some where from my friends bike. He has them fitted flush on the front of his R1 and they also will mount to a rear license plate bracket. They don't look flush on the bracket but they don't look bad at all. With a little work you could mount them flush on the rear also.
http://www.gravesport.com/cgi-bin/shopper?...ion&key=TS__401