Pokémon Card retail Lot

Product Name: Pokémon Card retail Lot
Boxes of random Pokemon cards. Got these for free from a lady at a yard sale when I bought some video games. Said her son collected when he was younger before he passed. I don't have time or effort to sort through everything and I know absolutely nothing about Pokemon or Pokemon cards so I'm selling everything as a bundle. I'd say there's easily at least 500 cards in here more or less. Don't know exactly how many cards are here but 2 boxes are basically full of em and the other has half Pokémon cards and the other half retail are some cards with QR codes. Not sure what those are for But they say Pokemon behind em. The little metal tin is full of cards in little sleeve things. Pricing this based on other similar bundles I see posted but feel free to make an offer. No I will not look for a specific card for you. Unsure of these cards true value, could be worth pennies or could be worth hundreds. Regardless Sold as is no returns. All cards seem to be in great condition.