If you are here, it's because we have sent you a direct link so that you can give us payment for some specially-arranged item.
You should already know how much money your item costs. If you don't, please contact us again via email to clarify. If you are trying to pay $10 please add 10 copies of this $1 item to your cart.
Please add a NOTE to your order from the shopping cart and include a short description of what you're paying for, just to remind us. The notes field is just below your cart contents, on the page where you click "checkout." It's not very obvious, but there's a little line which says: Important: Click here to add any notes about your order.