We currently have three licenses for sale that is for the CreLoaded/Loaded cart. It will work with the 6.3, 6.4 or 6.5 carts.
You can currently purchase this for over half the cost of the regular license!
If you currently have another version of the cart you can purchase this, however, this is for the license only and not the upgrade. If you would like the upgrade we can do that for you as well.