7 services, and they divide by version rather than by activity — the map work is sold per content release, because a region added in a later update is a separate job from the ones that shipped with the game.
Maps and exploration
Being behind here is measured in releases, not in hours. An account that stopped at 1.0 is not slightly behind a current one — it is missing a whole content version, and the orders are split that way so you can buy the gap rather than the whole map again.
Leveling
Power leveling with the target set inside the order rather than as a fixed block, so you buy the distance you have left. It is usually the order that unlocks the rest — most of what this account gates is gated behind level rather than behind skill.
Chests and currency
The chests and aurilene bundle pairs the collectible sweep with the currency it feeds, which is the combination most people end up buying anyway once they have done one of the two.
Account maintenance
Bought by the number of days rather than by task, and worth it mainly to keep a version gap from opening in the first place. Catching up on one release costs more than never falling behind by it.