local mainbp = getuseroption('mainbp')

if $level >= 50 then
    local CapForPots = math.ceil((30 - itemcount("strong mana potion", mainbp)) * 2.9)
else
    local CapForPots = math.ceil((30 - itemcount("mana potion", mainbp)) * 2.7)
end

local CAP = $cap - 50

local RsToBuy = math.floor((CAP - CapForPits) / 25)

if not islocation(1) then
    gotolabel(0)
else
    waitping()
    if RsToBuy > 0 then
        say("hi")
        wait(1500,1800)
        npcsay("trade")
        wait(500,600)
        buyitems("royal spear", RsToBuy)
        waitping()
    end
end