This would be something only usable by those with medals somewhat.
1) You need a medal to post something to the auction house.
2) Items or Ninja Frags can be placed in the Auction house (You can't sell the ninja but you can sell the excess frags)
3) You can set the price in total or single pieces AND the house always takes a 10% cut.
4) You can charge ingots/coupons/coins for items/frags
5) Anyone can buy an item from the Auction house
6) This would make it so more people will get medals but also people will top up just to get specific items/frags.
For instance I have an extra 80 frags of Minato on the Auction house(I won him twice). I want to sell all 80 as a group and I want 20 million coins and 15,000 Ingots.
Someone buys the frags and I'd receive 18 million coins and 13,500 Ingots. In the end oasgames wins twice. I got this idea from a friend of mine and I thought sharing it would be great.