Purchased many 50% Lego sets in-store with the "50%off Legos at B&N" SD post. Note: all sets were tagged with a 50% off sticker. I found the Lego City Fire Station 60110 which was not included in the link tagged 50% off for $49.99, reg price $99.99. Possibly a YMMV item due to availability.
B&N website will show item as out of stock. Click to check availability in your area. If available it will also show price you will pay and can reserve for pickup in-store. B&N will hold your reserve for 3 days. Slick deal if available in at your B&N, hope some of you can score this awesome deal:-)