I am considering buying a Sp12 Turbo. What would the value of this machine be currently in mint condition? The one I am considering buying has 2 problems. 1 the battery is dead and needs to be replaced because it will not save sequences or the samples. the second is that the repeat function button doesn't work. If the battery has leaked, it could be a write-off. whats a fair value for a machine that has these problems but is otherwise operational?
Thanks for any help