Easyflash is way easier to build because it doesn't need SMD components.
Can you point to the gerbers or BOM? I can only find the EF3. I guess the Versa64Cart is not an option?
If you still need them, I have the Easyflash 1.4.1 Gerbers.
A Versacart is waayyyy too basic for this game, notably it lacks the required storage capacity, has no bank switching and mp ability to save games on cart.
I managed to create gerbers from an Eagle file
