People can grow it on their own , if they can legally buy it . <| sep |> My friend had a space case and they are definitely quality grinders . It fell off of a moving car and only had a minimal amount of scuffs . With that said , I couldn ' t justify paying so much for one when the Cali Crusher is basically the same thing . The most important thing to look for when you get a grinder is to make sure there no squeaking . If it squeaks then theres metal rubbing and you ' ll be smoking those shards . Both the Cali Crusher and Space Case are like turning butter on ice when you grind . It really comes down to the price difference between the two . <| sep |> so you ' re saying it ' s ok to drive briskly through cross walks . <| sep |> Now he has two halves to rub himself with .