To make the payment for the Gold membership, you'll need to send out a bank transfer (€2,000 in case of 1 year and €3,000 in case of 2 years) to the following account:
Recipient: INTERNATIONAL NIGHTLIFE ASSOCIATION
IBAN: ES89 0182 6317 1102 0006 6344
SWIFT: BBVAESMM BIC: BBVAESMMXXX