Home / Products tagged “pcilocybin” pcilocybin Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Showing the single result Sale! PF Classic Professor Fanaticus Spores5.00 out of 5 The PF classic strain is named after Robert McPherson, aka Psilocybe Fanaticus who pioneered the PF Tek growing method. $19.98 – $217.50 Select options