This offer is just for a few days. I have 4x packs, 1 1957 and 3 1957B, available for $560 each paypal gift. They are currently listed on Ebay, so they may sell there first. No discounts if you want all of them, I'm afraid, as they are priced as low as I am willing to go right now. If you spot anything else I have that you are interested in, just let me know. Thanks.