You have two options in paying for the meeting dinners or events. If you have a PayPal account you can use it to pay using your account balance. If you don't have a PayPal account you can use PayPal to pay with any Debit or Credit Card.
Monthly Meeting Dinner Cost: Early Signup, INCOSE Members: $20; Guests: $25; Students: $10 if payment is received by the Friday before the dinner; Add to all catagories $5 for late payments. You can attend Lecture Only at no cost and you do not have to be member. Lectures start at 7PM.