Batman: The Killing Joke (Blu-ray + DVD + Digital HD) $8.99 + Free Store Pickup

Select store pickup:
Link
How to get a $1 off: Add the movie to cart, in cart select shipping then at checkout change to store pickup for $1 off order. If it didn’t work, try the same method in Best Buy’s mobile site (not app)
Amazon also match Best Buy’s $9.99 price