What's the best vinyl paint? please help!

[balloonknot]

I am going cheap out a bit, due to this wonderful economy,i'm going to paint a few of my interior pieces black. ( they are blue now). Does anyone have a product to recomend. I see classic Industries has some good stuff that sounds great for 15.00 a can. I just don't want it to scratch off easily. I also see some stuff called G2 that sounds too good to be true. Please help. Also I'll post some pics of the Blazer tomarrow, I took it to get painted, and now they have taken it further apart than ever, got to get all the knooks I guess.