
Instead of this major spamming system that causes lag. Why don't we make a Taders town, with different sections. For example:
1 Big town/ island, with several area's
Mesmer Area:
Here you can sell everything thats from the Mesmer proffesion.
Elementalist Area:
Same As Mesmer
Ranger Area
Same story again
Necromancer Area:
Same story

Monk Area:
Well just think what you can do here

Material Area:
All other things like dyes, linnen, ectplasm and so on.
Ofcourse, people will know yell in these area's even harder then before. That's why they need a table which they can set up and show other people the stuff they have (other MMO's also have this, so make it special!

People can now offer on things, by placing a offer fuction in the table, after 5 offers, the highest offer will win and get it. ( or the amount should be convertible)
Or a price is set by the player and if people wpuld like to have it then they just enter the money and accept. (or some system like that)
Well anyways, be a little bit creative and change this whole idea n to a perfect traders system.
Now people can leave there pc on, and sell things