Hi everyone I am new to the forum and the world bitcoin.

I've found something that have seen many that are safe differences between different pages market. The problem is that I could not achieve realize these differences always a different problem. For example I see in Bter a coin to 443 and meeting at ccedk or cryptsy kind to me 661 and transfer it to sell at that price and stay with a difference.

At the time of operation that magically low price and I lose the money. Perhaps you can not do what I want or how it works?

Thanks everyone

PD: I happened to do this to avoid having to wait up a coin doing it within the same page