$3,900 shipped CONUS. 6600 less than 1 year old and in perfect condition. Maestro 2 months old and same mint condition. The 6600 rig is 100 Watts, All modes all bands, 4 independent mode/band receivers, full duplex cross band operation, use iPad/iPhone app or PC/laptop running free SSDR app. Check Flex web site for more complete specs/ functions at: https://www.flexradio.com/flex-6600/ Flex Maestro runs remote operation with 5 volt Li-Ion battery or with included wall wart. Features include: 8" high def multi touch screen, high resolution pan adapter and waterfall for to receive slices for VFO A & B, ethernet or dual band WiFi... and much more... Check for more info/specs at: https://www.flexradio.com/maestro/ Thank you for your interest. Call (270) 556-4807 or email Jason at jdbrambach@icloud .com No interest in trade whatsoever, but thanks just the same!