Costco.com online has AT&T 64GB rose gold, gold and silver, and 16GB rose gold and gold iPhone SE's in stock ... I ordered today and paid for next day air ($24 for 2 phones): delivery in 5-7 business days from time of order. AC+ is $95 and each phone is eligible for a mail in $25 rebate. The receipt has the IMEI number which pretty much documents the phones are in stock. It looks like you do not need to be a Costco member to order from them. Very slim pickings today for Verizon and Sprint.