Sell, But Don't Pawn

Ok, I want to make a shop so that it can sell items for units to use BUT it can't have items sold to it (as in traded for resources).

So, is there a way to make it so that there's a shop that sells items but doesn't pawn items?

What im guessing is that you want it so when a unit tosses an item at a shop, it doesnt get any money back,

Im not sure if that will work completely IE: Sell cost of (pawned item) because im not at my comp with War 3 so I can't test but a trigger would look something like this.

I try to avoid giving items a sell cost... because it says it sells for three gold but instead it gives two.

What I want is so that you CAN'T sell AT ALL to a certain type of structure.

try looking under objects properties for Stats - Can be sold or for the building Stats - Can buy items

just remove the "shop purchase items" ability from the shop. It's in thier normal abilities field.

Are you joking? This is something so... ugh... it's bleck. It aggravates me now... but anyway...