I know this may sound naive but I was wondering if it could be worth it to register (for 50-75$) to websites that promise legit suppliers? I'm asking this because there are some products I just can't seem to find anywhere.
They're likely crawling with Feds, especially if you found it with a common search engine. The best you can really hope for is some advice on how to get a legit source locally, which you shouldn't have to pay for, or go over the Internet from a source that's been proven to work and be reliable as far as delivery, customs, etc., such as a foreign pharmacy.
Any place that allows or advertizes source listings is highly suspect. It's possible that paying the entry fee to such a site could legally be considered an overt act, which I think gets you a step closer to a conviction as far as conspiracy to buy and/or sell illegal substances and so forth.
