Heres a suggestion...

Put the helm shop and the rune armour shop back

well the whole point is we could only buy full iron and dragon weapons.I got rune plate by luck but...where could we find the armour?????

You can buy rune armor from other players or slay npc's and get drops, dragons for a fact drop alot of rune armor.

well i still want helms lol plus im talking rune for the boots (yes i know u get from cave bugs but low drop rate) and it makes it easier to buy