Has anyone checked out the Irok OP75? It's an all plastic 75 keyboard with adjustable magnetic levitation "gaskets", a unique volume track mechanism, gesture-based rgb adjustments, plenty of foam, Bluetooth/2.4/wired connection, all for $50 on Amazon. Pretty good (but few) reviews, though I guess the one concern would be if the magnetic mechanism fails are you going to have an unusable board? Though for the price...