Instead of trying to arbitrage with FIAT, why not arbitrage with coin pairs? There seem to be large enough differences between exchanges that it could be profitable. Also, less fees and faster transfers because it is all in crypto mean that one can probably cycle the arbitrage over and over again.
bter does not allow btc withdrawals.
and all the prices you see there are "last prices". This means nothings.
btcmarkets for example has a spread from 0.09 to 0.096. So you wont get 0.0933 as you see in screenshot.
There is no arbitrage profit in crypto to crypto markets, cause it is that easy to do and many many bots are doing this already.
I wouldnt say that there is no arbitrage in different crypto markets. There are small price differences time to time. You just have to keep your eyes open. Its not an easy way to make profit, but easy money doesn't exist anyways unless you get lucky.