changed the gunpowder price to 4 * (lim (n->inf) sum over k=1 to n: 1/2^n) diamonds per stack

selling diamond gear
starters deal :
unenchanted diamond armor set + sword - 3 stacks of logs
unenchanted diamond tools - 3 stacks of logs

god tier enchanted armor - 60 diamonds
god tier enchanted tools set (2 picks, axe, hoe, shovel) - 70 diamonds

other stuff
iron blocks, wither roses - 6 diamonds per stack
honey blocks, emerald blocks, gunpowder - 4 diamonds per stack

also accepting shulker shells as payment (1 shell = 7 diamonds)