What is this card worth

Unbreakable Formation SLD 2827 $2.13 est. Borderless Unbreakable Formation SLD 7052 $1.48 Borderless Secret Lair Unbreakable Formation PURL 2025-5 $29.29 Convention Unbreakable Formation RVR 32 $1.37 Unbreakable Formation LTC 179 $0.80 Commander deck Unbreakable Formation MOC 213 $1.22 Commander deck Unbreakable Formation BRC 78 $0.90 Retro frame Commander deck Unbreakable Formation DMC 106 $1.00 Commander deck Unbreakable Formation CLB 710 $1.18 Unbreakable Formation MIC 95 $0.83 Commander deck Unbreakable Formation SLD 310 $2.78 Borderless Unbreakable Formation CMR 388 $0.71 Unbreakable Formation PRNA 29p $1.51 Promo Pack Unbreakable Formation RNA 29 $0.75 Unbreakable Formation PRNA 29s $2.23 Prerelease