command /sell [<text>]:
	trigger:
		if arg 1 is not set:
			open chest with 5 rows named "Sell your items..." to player

			wait 0.6 ticks

			format slot 0 of player with book named "&e&l%player%'s balance" with lore "&fMoney &a%player's balance%" to be unstealable

			format slot 10 of player with coal ore named "&e&lCoal Ore" with lore "&r ||&fPrice &a$0.15 each||&r ||&6&lClick &fto sell all your coal ore." to run [player command "/sell coalore"]
		if arg 1 is "coalore":
			if player has coal ore:
				while amount of coal ore in player's inventory is bigger than 0:
					add 1 to {_amount.%player%}
					remove 1 coal ore from player's inventory
					add 0.15 to {_payout.%player%}
				message ""
				message " &e&lSold %{_amount.%player%}% Items:"
				message ""
				message "&7  You sold %{_amount.%player%}% &7items for $%{_payout.%player%} / {_amount.%player%}% &7each"
				message "&7  and received &a$%{_payout.%player%}% &7in total."
				message ""
				add {_payout.%player%} to player's balance
				stop
			else:
				message "&c&lHey! &7You don't have enough of this item to sell it."

command /purchase [<text>]:
	trigger:
		if arg 1 is "woodpick":
			if player's balance >= 15:
				remove 15 from player's balance
				message "&a[NPC] Miner: &fThanks for buying a &eWooden Pickaxe &ffor &2$15&f, &e%player%&f!"
				give wood pick to player
			else:
				message "&c&lHey! &7You don't have enough money to buy this!"
		if arg 1 is "stonepick":
			if player's balance >= 30:
				remove 30 from player's balance
				message "&a[NPC] Miner: &fThanks for buying a &eStone Pickaxe &ffor &2$30&f, &e%player%&f!"
				give stone pick to player
			else:
				message "&c&lHey! &7You don't have enough money to buy this!"
		if arg 1 is "ironpick":
			if player's balance >= 45:
				remove 45 from player's balance
				message "&a[NPC] Miner: &fThanks for buying a &eIron Pickaxe &ffor &2$45&f, &e%player%&f!"
				give iron pick to player
			else:
				message "&c&lHey! &7You don't have enough money to buy this!"