Fixed blade is particularly nice, that knife you show saying it was all the rage last year looks like some sort of Utilitarian model made by the Soviet Union.
Nice video. I think you have to use the bar code reader on your smart phone. I think you can always show the chaisher that the store has an item marked down or on sale. If your QR code reader shows a sale price, regardless of the store, you get the lower price. Walmart is not a franchise, but store management does not keep up on pricing. Also, they price differently depending on demographic and stock. Buyer beware, but no need to go store to store. Just use your QR code reader and do not be afraid to question pricing. Politely ask for a section manager. Polite carries the day.