Looking for advice on moving a complete NBA autograph collection
I have a collection of around 13 NBA signed cards including names such as Harden, Barkley, Robinson, Booker, Irving and others

The cards were submitted to PSA. Some returned as ? AUTHTCT / DO NOT HOLDER or No Grade / No Holder. I have the PSA labels and provenance information.

I am not looking to sell individually or deal with multiple buyers. I am looking for a reputable dealer, consignor, or auction house that would consider handling the complete group.

Any recommendations would be appreciated.