amazon does have good stuff, but you gotta know what you're looking for to be able to filter all the BS. Like It's way would be to much trouble to explain why you shouldn't by this board to someone online. (long story short, it's counterfeit)
It's just simpler to go to a skate shop or at least an online skate shop. If you do decide to go with Amazon for any reason, the best I can recommend is atleast get a board from an actual skate brand. The majority of stuff on there is garbage (or for kids and parents who don't know better/don't care)