Looks like I may have waited a couple of hours too long before making an order on my Business Platinum before I have to cancel it next week.
From
https://www.buyhiltongiftcards.com/o...lasticGiftCard
Dear Hilton Gift Card Purchasing Consumer - due to an unforeseen inventory shortage of Hilton Gift Cards, RPG has been instructed to temporarily suspend the sales of Hilton gift cards until card inventory is replenished, by the Hilton Program Management Team. We are expecting replenished inventory to be available within the next eight weeks. RPG, along with the Hilton Gift Card Management Team, apologizes for this unexpected delay, and appreciates your understanding as we work closely with all relevant parties to resolve this shortage as expediently as possible.
Can't say it's totally surprising given I bet this website increased its sales by about 10x or more since the credit was launched.