Type of paint?

Possibly next week im going to be painting my duster. However I am still debating on what kind of paint to get. I work at an auto parts warehouse/store and when it comes to paint our paint center only sells PPG, so I can get a small discount. Has anyone had any experience with "Shopline" paint? It was only about $85 a gallon versus over $200 a gallon for deltron. Also, what would you guys reccomend for the clear-coat. I just want good paint and clear that really shines but don't want to spend a fortune buying the stuff. Any info is appreciated.

Thanks