Kubota is your best bet. They are not too incredibly expensive. I just picked one up from messicks and I think it was about 70 dollars. The used ones that came up were usually shot. The headlight bezel is another story it costs a pretty penny.
Don't pay full dealer price, you can get parts like that from Messicks or Golden eagle direct and they will be 100% genuine Kubota parts, they just don't have the dealer overhead!