Verry nice addition with coin display but now it won`t sum up if u have more then one item it will only display price for 1 ;)
I myself loathe the coin display (I have my reasons... but they mostly boil down to personal taste). However, I can see Greywind's position regarding making this a genuinely light addon.
So, I've done a quick branch of the code. Minimal changes -- you can choose whether to have the awesome money display or the boring coin-style display, and also choose whether or not to show the cost for the entire stack. (If you're using the coin display and have stack cost enabled it'll only show the full stack price.)