What a shame, really wanted to buy this pack, but Stripe won't accept my credit card, and doesn't give a reason why. Maybe consider using a different payment processor, as you are losing money here.
Steam isn't an option, as it wants me to download VX Ace first, when I don't even want to use that engine. And Paypal isn't an option on principle.
Release it on Steam as a standalone download not tied to a specific product, and I'll buy it in a heartbeat.