The more that the people in the auction house read these papers and looked at the egg, the more they understood that this was way ahead of its time. Some had even noticed that the beast plan was better written for the common person to understand compared to those from rich families with better education. There wasn't a divide that only knowledge could fill.
Furthermore, it had a description of what the tamer needed to do to better bond with the gg. It would speed up overall growth between the tamer and the beast. From that point, it meant that the tamer and beast would have a massive boost to growth which would greatly show off strength. Earning achievements. Putting that pair well ahead of others.