They were reissued recently, but it may've been limited. They were silver, with a dragon graphic and clear knobs, if I remember correctly. You might wanna just PM Jay. His handle here is: gaspedals.net
afaik, the re-issues weren't entirely cleaned out. With every passing paycheck I keep meaning to pm him myself with that same question but I keep forgetting. The RI carbs look damn cool!
I pm'd Jay to ask myself but I'll post the answer here too when I hear back. Also, just to let you know, he's working on a new fuzz box and working with a tourbox on it
The Gaspedal Carb is available from Billy Cochrane at Rat Strat; I ordered one this weekend & got an email from Billy today that the Carb is on the way!