Fun fact: The OST for the G-Saviour PS2 game got a physical release. King Record released the 1-disc 31-track CD on January 25, 2001. Unfortunately, it’s not a cheap pickup. Only so many copies were made, and as a result, it fetches high prices online ($125+)!
Gundam Build Metaverse commemorates 10 years of Gundam Build this October on YouTube! https://www.animenewsnetwork.com/news/2023-03-27/gundam-build-gets-3-episode-metaverse-series-for-franchise-10th-anniversary/.196499