EARLY FALL SALE on Refurbished Advantage2 Keyboards!!!Save an additional 10% and over 22% off list price on refurbished Advantage2 keyboards. ADV2 refurbs have been thoroughly tested and cleaned and are backed by the same 3 year limited warranty offered on new Advantage2 keyboards. Currently we have a limited number of refurbished KB600s , LFs , QDs , and KB605s. Click on any of the previous links to take advantage of a fantastic deal.