Actually, if you buy many pumpkins, an eat them that most certainly WILL dirve the prices up. Less pumkins= less supply Less supply = more demand The look on your face when you accidentally ate the last pumpkin in runescape = Priceless.
I'd like to see some of YOU to try swing a heavy sword faster than a whip is swinging now. It's just not possblie, I mean jagex can do whatever they want, but they have to keep their game somwhat realistic.....