Pricing is as close to gray as you're going to get without actually going gray so if you're trying to avoid having your address in a database after a customs seizure and want the security of using a credit card, they're your best bet. They test with Jano and if you're in their TG you can volunteer a vial and they'll pay to test up to 3 customer's vials for mass and purity. On top of that there are traditional 3rd party group testings you can join. In addition to that, they wholesale to other resellers so you might already be using their product and don't even know it. They always have 5% off for crypto and occasionally run sales. Two that they just did was 15% off everything which stacks with the crypto discount and 25% off everything if using crypto. Finally, they do have presales on Reta 24/48 and Tirz 30/60. The last one was 33% off the regular price. While I do buy gray also, if I just need to buy a single kit and need it fast, they are my go to. They overfill and the additional cost is worth due to the testing.