There are a couple options. I'm not sure if you want to be legal, or if you even care about that.
Here are a pair that have only red reflectors:
http://www.importparts.com/importpar...0&2E4005&2ETLR
And here are some all clears:
http://www.importparts.com/importpar...40&2E4005&2ETL
I wanted something custom so I bought some used clear tails from a friend and painted them. This is the result I got:
Hope this helps. If you have any questions or need any help, let me know.