Better be a well pampered 3000 too. I wouldn't put too much trust into the button contacts on a used 3000 with some years of use. Yeah.., the 3000 sounds great (no question about that) and you can get one used for a good price.., but the life of the button contacts isn't really too promising. I know some here will disagree but the issue of poor Yamaha button contacts failing on everything from the semi-pro arranger to the Tyros 2 has been brought up here several times (Tyros even having problems with buttons "sinking' into the unit)