Guild Wars 2

So I was thinking earlier and I thought of (what i consider to be) a great idea for a mastery line. It is centered around the idea of saving you money.

Mastery 1: Food stuffs from vendors costs less for you, also you get a free master salvage kit once a week

Mastery 2: Waypoints cost 50% less for you to use

Mastery 3: The items you sell have 30% more value to vendors

Mastery 4: you get a permanent Merchant summons item (Previous Mastery price reductions and increased sales would not work on this one, only ones static in the world)

Mastery 5: No more TP Fee!

Thoughts??

Waypoint are made to cleanse some money out of economy.
We need things to destroy money, or money should stop poping from nowhere.