World of Warcraft title boost available for almost any character. At game titles became available from 1.1 patch(so from the start of game). On - you can choose any title, that possible to get now and buy title wow boost.
Some titles it is possible to get on low character's rank. Another - are hardest to reach in WoW or almost impossible to obtain!
Here can be PvP or PvE titles of different ranks.
With every new expansion new achievement and titles are joining the community of players to make their collections bigger. And some of them became unavailable to farm or receive. So do not waste your time and buy title wow, because tomorrow it can leave the game.