We are looking to get his effect within our Woo commerce and Wordpress setup:
[url removed, login to view]
but for half the cost.
So for some of our products we have through a Woo Commerce ready theme we want to have a small swatch colour that when clicked shows the corresponding image in the main product image window.
You will need to have done this before and have a plugin reeady, as for the price we are offering I suspect there not a huge amount of development time, just implementation with in the theme.
Simple as that :)