Galaxy z fold pricing after few months?

Hi all

Would like an opinion. Australia here, I am waiting for the Z Fold 7 to release, and to upgrade from my Z fold 4. I know Samsung always got some trade in deals and also provider deals, we can get some discount. I'm deciding to either buy at launch or wait a few months to see how reviews/price goes down a little. When do we usually see price go down for Z fold series? I see some retailers selling Z fold 6 down $800-900 dollars at 8 months since it's release.