Best Buy Promo guarantees low prices on everything we carry. If you should find a lower price from another site on an identical item, even if it's an "advertised special," we'll not only meet that price, we'll beat it by 10% of the difference to thank you for bringing it to our attention. If you've already purchased from us and find a lower advertised price within 30 days of your purchase, contact us via e-mail and we'll refund 110% of the difference after verification. This guarantee does not apply to clearance, red tag, discontinued items, closeouts, liquidations or special order items. Offer not valid for auction or member-only web sites, used items.