I sold one of my two for about $650 on Ebay within the last two years. It was in excellent condition and included the original Alvarez hardshell case. Given the current economy, it's hard to say what you could sell one for. Mine have built-in transducer pickups beneath the bridge, as many do (if you can put a 1/4 RCA plug into the strap button, you're in business; it's passive). If I were to be selling it again today, I would expect anything from $450 to $800, depending on demand. These Alvarez acoustics of this era are excellent instruments of top-notch materials, built by master craftsmen in Japan under the supervision of the much acclaimed Yairi family.