Looking for a '67 convertible

[adnasium]

So I have been looking for a quality '67 convertible for almost a year now. I have seen prices starting to up. I understand that prices for cars like this will continue to climb, but with gas prices the way they are do you think they will start to go down?

So when should I buy? Now or continue to keep my eyes open? I am looking to spend 10-15k.

Thanks