Seemed like a good deal for a pretty recent release. GCU makes it $15.99.
PS4 - https://www.bestbuy.com/site/warhammer-40000-inquisitor-martyr-playstation-4/6203541.p
Xbone (store pickup only) - https://www.bestbuy.com/site/warhammer-40000-inquisitor-martyr-xbox-one/6203548.p
PS4 - https://www.bestbuy.com/site/warhammer-40000-inquisitor-martyr-playstation-4/6203541.p
Xbone (store pickup only) - https://www.bestbuy.com/site/warhammer-40000-inquisitor-martyr-xbox-one/6203548.p