On sale for $7.99. Select store pickup for an additional $1 off.
Add the Blu-ray to cart, in cart select shipping first and proceed to checkout, and as stock permits, it’ll give you $1 off at checkout for picking up in store (if it doesn’t work try the same method in mobile site, not app)
Link
I’m not sure if the digital copy can be redeemed at iTunes but if it does it should give you 4K