Paint and body help please!!!!

Ok guy's.....so I have already chatted with some of you on suggestions for paint color and a few other things in a different thread awhile back. Today I come to you with different questions lol. I have been searching and searching for place's online to purchase paint! and I can't find ANY. I was considering going single stage paint through summit racing but I have since changed my mind. I would like to go with dupont or ppg and do base clear instead of the single stage route. I am going to be painting the car plum crazy purple with the satin black 340 stripe kit. And when I nab an engine up for it, I will be painting it hemi orange before dropping it in. I would really appreciate it if you guys could help me find a good reliable site with pricing and order information and what not. I have tried ppg and duponts websites but its just a bunch of corporate mumbojumbo. I just started work on the duster the other day and its actually going along pretty quickly, I will be sure to post pictures up of progress when I can. But I need to get all the paint details worked out because I am thinknig of sending it in for paint next month...easier for me to find paint online....hard to make my way to the paint store with my schedule. Thanks in advance guys!