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Unfortunately, you cannot achieve this using any of the Payment tools.
The workaround that can work is to create Custom Payment Form that will have payment options base on Dates.
Use the Smart Forms Using Condition Logic and
Here is my demo jotform you can try https://secure.jotformpro.com/form/51386110016948
The Date field in the form is visible for demo purpose only. I set the condition that if date is greater than 5-30-2015, the new price will change.
You can clone my demo form if you like to see how I made it.
user guide: -How-to-Clone-an-Existing-Form-from-a-URL
Hope this help. Let us know if you have further inquiry.