Members are required to hold a Private Pilot Certificate (or higher), have a minimum of 100 hours of PIC time, and successfully demonstrate to an authorized DPC instructor the proficiency necessary to operate club aircraft.
If you need the 10-hour checkout, it will count towards your total PIC time requirement, so technically you can join at 90 PIC hours.
You also need a high-performance and complex training endorsement, which will be done as part of the checkout process.