Perhaps something like:100k per week for 8 scouting points. And 200k for 12 scouting points.That way it costs less if you scout more efficiently over the season, but those that wish to spend more have the option to do so.
Theoretically it's possible I will lose another ~1M with this wrongly calculated SP-s...
What goes to the advantage?
Yes but it will cost you more so it is not an advantage. At the moment 10k gets 2 scouts. 40k gets 4 scouts. So 100k could give 8 scouts. Basically it costs more money for less scouts. It is not an advantage. Actually it is more of a disadvantage, however it should be an option available for teams that wish to use it.