Easy Dime Sale Pro is exactly what it says on the lable, it’s an easy to use dimesale plugin.
The plugin takes care of your inventory and removes your buy now button when the limit you set has been reached. So if you want to sell 6 0r 600 units, no problem because EDS has it covered.
The EDS script will increase the price of your product by an amount of your choosing, Not only that, but, you also choose the increment.