I have a sweet 16. If you watch sales at a reputable dealer, you can get a new one for around $5,000. If you look at the used one, I would have ask the owner to have the repairman or dealer go through it before I bought it. We built our extensions from used countertop and piano hinges for $11.00. The company charges a lot for the same exact thing. A good dealer might know if someone upgrades and has a 16 for sale that is in good shape.