24 Hour Fitness Super Sport 2-year membership

I'm selling one of these: https://www.costco.com/24-Hour-Fitness-2-year-ALL-CLUB-SUPER-SPORT-Membership-eCertificate.product.100284507.html

It's the 2-year membership to 24-Hour Fitness - ALL locations including Super Sport facilities. It's usually $650 from Costco, I'm selling for $500.

I got one of these as a gift but already have a membership, so reselling this.