Hi mate! There's shrooms galore on here, Gassed, Shroom of the Loom, DiUK, the list goes on.
A lot of vendors are doing great deals. Just have a wee scroll on items, you'll find loads 👍

Lucy, i think, is available through Shroom of the Looms Society page, and the Psychonauts also do Lucy, in liquid form of various measures.

The rest of the list is strictly elsewhere though. Darkweb marketplaces will have them. ✌️