I'll have to agree with kbrkr. I like to play around with a keyboard before I decide to buy one, especially in SD-1 price range.

When I bought my PA-80 last year, I was very interested in buying a SD-1 but none of the local dealers carry this board. The specs on this board are awesome, it has every feature that I would like to have in a pro arranger board, but I didn't want to spend that much money on something that I have only seen in pictures on the net.