You could pick up a used Ovation 12 string for a reasonable price. I got mine off ebay for $165 shipped. It sounds great and plays far easier than any 6 string acoustic (except another Ovation) and almost as easy as an electric. (no BS).
-- Joe --
Guitars:
Gibson: '08 Longhorn DC HS
Martin: '09 OM-1
Ovation: '07 Elite-T 1868T; '95 Celebrity Deluxe CC257; '95 Balladeer 1751 12-string
Fender: '91 Stratocaster Plus; '69 Mustang Competition; '08 Squier Telecaster CV50
Other: '77 Bradley Les Paul Custom; '03 Michael Kelly Patriot Q
Bass: '08 Dean EABC
Effects:
MXR Dyna Comp; Dunlop Crybaby; DOD TR3R; Ibanez MT10; Rockman Soloist
Amps:
Genz Benz Shenandoah Jr.; Peavey Studio Pro 110; Tascam MP-GT1