Best Buy has 64GB Apple iPhone SE Smartphone for Sprint (2nd Generation; various colors) + $50 Best Buy eGift Card (automatically added to cart) on pre-order for $299.99 valid w/ New Sprint Line or Account. Shipping is free.
Note, be sure to select the "$299.99 w/ a new line or account" option.
And with min. Unlimited Kickstart Plan $25
for 64GB $299.00
64GB Apple iPhone SE Smartphone for Sprint (2nd Generation)
EarPods w/ Lightning Connector
Lightning to USB Cable
USB Power Adapter
$50 Best Buy eGift Card