Amazon offers Prime members House of Wax on 3D Blu-ray / Blu-ray for $7.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $4.98. Best Buy charges the same via in-store pickup.) That's $18 less than you'd expect to pay in other local stores.
Note: This item is temporarily out of stock from Amazon, but you can order it now at the above price.