I would never pay 3k baht for any protein item, especially less than 1kg. From USA, AU, AR, or JP, no matter how highly graded. The Harvey brand beef tendorling for 1050 / kg is just fine. Tender & tasty, and of course, has to be cooked & seasoned properly, which many fail at, and blame the beef. Them burger patties from AU that Burger King uses are quite tasty also, especially if special order, 'fresh cooked', and worth the wait. Do need a double Whopper to counter all the roll & veggies to taste the beef. That a nice burger, best I've had in TH.