No, the team price no longer matters.
You may have some money in the kitty from your first 3 rounds ie, only spent 745,000, so have 5,000 in the kitty.
Then the price of a player only matters if you want to buy or sell.
So if you trade one player costing 65,000 for another player for 45,000. You can add another 20,000 to your kitty.
It doesn’t matter if you initially bought that player for 55,000. Her price will potentially change. It only matters when you want to trade a specific player.