buy new I would assume. Mine are still perfect, one has 80,000 plus and the other gen3 has 30,000. You know they are high quality pieces, look at your choke cable carefully, it has an inner teflon sleeve inside. Honda could'nt afford to build stuff like that any longer. You wana take care when you pull those carburetors as thats the most abuse they are gona take (the cables) My EX500 I replace the clutch cable as I had a fray around 20,000 miles, I recently swapped over every component off my low mileage donor bike including the wiring harness and the throttle cables along with clutch. Those are more disposable as you can imagine, Maybe you could score some off the "Ebay" Good luck no pictures?