While Money Matches using in-game currency seems cool, if you can buy everything ingame with that currency we'll be seeing a lot of people exploiting and selling it, just like MMOs.
Buy Premium currency to get a character for $20 or buy Match Money from www .cheapzfightmuney. com for $15..Seller invites buyer and just stands there.
Where did you get the info we will be able to sell/trade money/items? Or do you mean in a way ''I will bet everything I have and lose on purpose so you can get these zennies you paid with IRL money at ebay?