Though I think pretty plain in appearance, the '64 was the first of the Kodiaks to have that classic appearance of the Super Kodiak which came along in '67.
Many like its speed and "thunk"...and I do too, and Tony's "second to none" description lets you know what some think of this model.
Bear bow prices are down now, so let's hope you do not have to pay the $400-$500 price they were demanding a few years ago. IMO, A nice original one in a popular weight should be no more than $200-$250.