BOT ABUSE?! Seems, that as long as you are not abusing the system, BOTs are alright.
Next step should be restriction to kill mobs.. they drops things, so killing too many is abusing the system.
Why not to start selling in L2 store exp scrolls directly. We have armor and weapons on the shop already, but enchant books are not on the sale yet, Crystals of determintation are forgotten too.
Have i missed some other stuff, which can be sold in store and isn't on the list yet?