Bought a set of used Enkei RPF1's (see below) from him. Great seller. Accurately described the item, communicated well, and shipped promptly. I have nothing but good things to say about the experience.

http://www.rx8club.com/showthread.php?p=3128497

Thanks for the positive comment!
I have the same positive feelings about Derrick_B as a buyer. He was prompt with payment and communicated clearly with me about the deal. I would look forward to doing business with him in the future.