This is an authentic Not For Sale (NFS) signed promo album of XIKERS – House of Tricky: Doorbell Ringing.
 
The album was purchased in South Korea via Junggonara, one of the country’s largest peer-to-peer marketplaces, alongside Bunjang. These platforms are widely used by Korean collectors and are common sources for genuine promotional and industry-distributed albums.
 
As a Not For Sale promotional item, this album was not available for retail sale, making it rarer than standard commercial releases. The signatures and internal markings are consistent with official promotional distribution.
 
This album is suitable for collectors seeking authentic signed K-pop promo albums with clear Korean market provenance.
Please review all photos carefully for condition details prior to purchase.