Is dealing (trading) between managers allowed here?
I suppose it’s not, but the market is really not dynamic at all and trades among managers should be an alternative to the lack of market options and inflated prices. As long as deals are made transparent and perhaps they get approval from some sort of Commission (trades are also a great instrument of anti-competitivenes or market distortion if not monitored properly) then it’s definitely a great option.

We don’t have official trades mechanisms but we’ve seen some unofficial trades where managers buy each other a player paying much more than the real value to guarantee nobody else will interfere, which causes inflation. Monitored trades could be a better solution.