Right now, it is, I believe, 5% to place a sell order (I assume buy order is the same).
I think this should change to be 1% to place the order, and additional 4% from when the order sells. Or hell, even higher on the sale would be fine. The cost of placing orders is too high, especially on higher value items that you aren't sure of the value.
I, and others I've talked to, hate when you want to sell things, don't know what price the market will bear in your location, and then have to cancel the order and lose 5% on it. That is just simply way too high, especially if you want to try to populate an underpopulated market.
I think this should change to be 1% to place the order, and additional 4% from when the order sells. Or hell, even higher on the sale would be fine. The cost of placing orders is too high, especially on higher value items that you aren't sure of the value.
I, and others I've talked to, hate when you want to sell things, don't know what price the market will bear in your location, and then have to cancel the order and lose 5% on it. That is just simply way too high, especially if you want to try to populate an underpopulated market.