Tanning

Each hide type is compared across both methods — NPC tanner (fixed fee per hide) and the Tan Leather spell (5 hides at once, no fee) — compared by profit per hide, since the spell processes 5x more per action. The 2% tax applies to selling the leather.

Hide	Confidence	Profitable method	Ingredients cost	Revenue	Profit per hide
Green dragon leather	100	Tanner (NPC)	1,500	1,839	339
Red dragon leather	100	Tanner (NPC)	2,177	2,490	313
Black dragon leather	100	Tanner (NPC)	3,954	4,214	260
Blue dragon leather	100	Tanner (NPC)	1,835	2,088	253
Leather	100	Tanner (NPC)	126	195	69
Hard leather	100	Tanner (NPC)	128	193	65
Snakeskin	100	Tanner (NPC)	149	16	-133