Posted 19 November 2013 - 04:31 PM

I got it to work. Here's what I did:

1. Add Destiny (either SKU - no idea why there are two PS4 versions) and a Dualshock 4 to cart.

2. Go to checkout.

3. Change shipping to "Free Super Saver shipping"

4. For Destiny, click "Change" to next to Quantity. Set it to 0. (Deletes the item from the order)

5. You should now have just the DS4 in your cart, still with the $20 discount.

$45 for a DS4 ain't bad at all.