You may place any item on extension to send for certification. We prefer certs from: PSAG, PSE, APS, or PF, but allow you full discretion. Since some items are consigned, we ask for notice on intention to obtain cert within one week of receipt. We then offer a 45 day policy of return for refund from day of purchase. The item is refundable within this period, if the item is found to be other than as described. ("no opinions" don't qualify for refund) We do not pay for any certification and associated shipping costs. Item must be returned in same condition sold, and a photocopy of cert. w/ fault needs to be enclosed.