
It's virtually impossible for a newbie to sell in a market stand. Most market stands have a lot of unused slots. I have a suggestion to correct this.

Rather than a player control a whole stand, it's better every player can use any free slot. A player must pay a fee for using an slot, 1% of the price of the product that is being sold (or bulk products), next day the player must pay 2% of selling price, next 4%, 8%, 16%, 32%, 64%, 128%. Past 6 days the player is losing money, so he/she would probably keep using slots 5 days maximum.
What if a player removes the product, then he/she puts the product again and starts paying only 1% fee again? (Do you understand this question? It's hard to formulate for a non-English speaker) This problem have an easy solution. If a player removes a product, he/she must wait 24 hours to use any free slot again.
With this system even a newbie player can sell using in-game market. I think trade forum is a temporal solution, trade system must be in-game.
What do you think?