Any ideas of where to buy rolls of tint from a reputable company? I have looked on google and ebay for something like 3M Color Stable 35% tint roll and have come up with nothing...except what seems very overpriced items on ebay.

I ask because I would like to attempt putting on tint myself, for the experience. I also called my local shop. For the mid grade film, not pre-cut, they quoted $128+tax. Having it installed is only $45 more...but I know it takes them a few hours to install. Something doesn't seem to add up to me