Before revision:  We find tight bounds also for these measures showing that total profit and consumer surplus decreases by at most 25\% and 16.6\%, respectively  .
After revision:  We find tight bounds also for these measures showing that total profit and consumer surplus decreases by at most 25\% and 16.6\%, respectively . Finally, we show that in our model, mixed, correlated and coarse correlated equilibria are essentially unique, thus, all our bounds apply to these game solutions as well .