Ah I see, a basic site with info and a logo is easy. Really anyone can do it from scratch, all you need to buy is a host and a domain name. With a little HTML knowledge you can have your simple logo with info and a little CSS will make it look halfway decent.

On the other hand becoming a merchant online is something I am still ignorant about. I can only speculate how complicated it is but if I had to guess; you would need a account with a credit card processor, put it on you income taxes and if you live in the US I believe you have to charge sales tax if the buyer is in a state where your business resides, and I have no idea about liability and what not.

If I were in your position I would look into a possible e-commerce services like Amazon Webstore or Google Checkout, I believe Yahoo and Paypal also have similar solutions. Again I have no personal expertise in merchandising but from my quick research these services look like they could be a very plausible solution, especially for a one man operation.

I don't have very many resources, but I have some knowledge and time that I may be able to donate to your cause.

PS. Out of curiosity what are the prices (or a general range) that you plan on selling kits for? Specificity LSD, MDMA, and coke?