Information not in the videos:
- Maximum number of credits that can be held in the market account: 4,000,000,000 (4 billions)
- Maximum number of stacked items that can be held in a single market inventory slot: Developer Macrosun said it was not something we have to worry about, just too huge (?)
Jill (Traderjill) posted those excellent videos on Youtube:
1- Commentary
https://www.youtube.com/watch?v=aWzDKUgvZ5U