The Marvel Legends Black Panther helmet is on clearance at Target for $42. This one has became hard to find for cheap as of late so may be your last chance to get it for a discount since it is now discontinued.
Testing, ordered two, free shipping and 5% OFF using the Target Card.
See if any stores near you have it: https://brickseek.com/target-inventory-checker/?sku=087-16-1121