Here is a resource which lists the GRE and application costs of 202 (most if not every) physics, astrophysics, and astronomy graduate program in the US: https://gre.astrocrash.net/
A lot of resources for the Physics GRE on Alex Lang’s website with some past exams and other interesting links.
The 2017 GRE Physics Test Practice Book from the Education Testing Services.
There are many GRE preparation books available. Conquering the Physics GRE 3rd edition (available on Amazon) has previously been used by other Physics Club students.