ArenaNet did not state how much these paid PvP arenas will cost, but they did state that players will need tickets which can be bought from the gem store, or which can also be found in reward chests from the free tournaments, or when players gain a rank. ArenaNet also stated that all players participating will receive something for their efforts, although unsurprisingly the teams that place 1st to 4th will receive much better rewards. Given that Guild Wars 2 is free to play, as in there is no monthly subscription fee normally associated with MMOs, we guess paid PvP tournaments is just one of the ways ArenaNet can make money from the game. More details about the future of PvP in Guild Wars 2 can be found on ArenaNet’s blog in the source link below.