[cflsystems]

If you need to add images do not use "price modifier" use "price variant". Then for each variant you can add actual price and an image. The image will not resize, you will have to add the actual image you want to show.
So if your product images are 200px/200px and price for green is $12.99 and for red is $13.99 it will look like this:

Variant option - Color
-----------------------------
Green - 200px/200px $12.99
Red - 200px/200px $13.99
.........