I am accepting paypal as a major funding source due to a safer sending method to avoid chargebacks. Once you make a purchase, part of the markup % on the exchange is actually going directly towards shipping which will contain the entire receipt of purchase, blockchain transaction, and confirmation that it was directed to your wallet of choice. You will need a verified paypal address in order to make purchase, and will have to agree to the terms and conditions. (Terms and Conditions will basically state you agree to pay for what is listed, agree to what is going to be shipped both physically and digitally, and agree to no reversals or cancelation unless stated otherwise between buyer and seller)