sheymax
max(500% max(crafting, avgbuy)/0.95, 500% first(min(dbmarket, 150% dbregionmarketavg), dbregionhistorical), 110% vendorsell/0.95)
sheynorm
max(95% max(crafting, avgbuy)/0.95, 150% first(min(dbmarket, 150% dbregionmarketavg), dbregionhistorical), 110% vendorsell/0.95)
sheymin
max(first (60% max(crafting, avgbuy)/0.95, 70% first(min(dbmarket, 150% dbregionmarketavg), dbregionhistorical)), 110% vendorsell/0.95)