for $300. thats a steal. the cops are probably after u right now. lol
i love my MM6. The fact that its so lightweight makes taking it somewhere a breeze, although i do worry about it getting damaged for that same reason (as well as with other people bangin around on it, callin themselves playing). The sounds are pretty decent, not as extensive as a Motif, but you get by. I love the feel of the keys, and the only other board that i've tried that has better keys (unweighted keys) is the Motif XS6/XS7.
my biggest grip is that the programmed beats suck! But thats not why you buy a keyboard. So when i want to practice without a drummer i usually find myself using software on my computer to set up a decent drum loop.