Do you have any links similar to his? I've found those type of pins, but they're around $16 each for carbon steel, almost double for stainless.(RYC1966 @ Jun. 15 2007,20:18) Jegs...Summit...S&W Chassis...Most custom chassis shops would have quick release pins like those, get dia and legnth, maybe $5-$7 ea.
I have ordered them from Jegs for sure, different places may have different color anodizing, just another way to make a bike look different or easy to work on.