For VISA/MasterCard/AMEX/Discover: You will only be charged a $1 non-refundable fee at checkout, and the full amount will only be charged when the project is successful.
For Offline Payment: The payment will be done outside Zoomaal and will require approval from the project owner.
Contributor Protection Guarantee:You only pay when the project is successful.
Offline payment - e.g. check, wire transfer, etc.
This could be a great networking activity with similar minded people.