Buy gold without commissions; Only until October 29, Zerpin, the online gold buying and selling platform, provided its users with the opportunity to save gold without commissions on the occasion of the beginning of November. This option has been activated since October 21st and will continue until October 29th. Zerfin, in order to make quick and easy investments and savings, gives its users a special opportunity for a limited time at the beginning of each month. Buy gold online, no fees.