What will happen: Guild leaders and bot owners will buy the entire stock.
How will I be able to buy my supplies to play? with the bots.
Lol I was just saying if I was P2W, I'd have people stocked up with zeny to buy out the NPC each time it was available, if for no other reason than to stop the other guilds from supplying via NPC. I'm sure they've already thought about it though.