try at a big rig(semi) parts shop. i got lime green to match the paint on my truck. not sure about pink but they normally have or can order a lot of colors.
yup, go to gravity-werx, or hit up russ (fatass s10), i said i wanted green with pink polka dots, and he said he'd take some nail polish and do the polka dots himself.
pink or white arent apart of our normal colors. we can get it, it just depends on the availability. if it is available youd probably have to buy a 100ft roll and its gunna be more along the lines of $1 per foot not the normal $0.49 per foot for 1/2".
Jumbo did order that gay ass polka dot air line by the way! freakin homo!