If an agent, or a coalition of agents, knows that it has a strategy to achieve a certain outcome, it does not mean that the agent knows what the strategy is. Even if the agent knows what the strategy is, she might not know the price of executing this strategy.The article considers modality “the coalition not only knows the strategy, but also knows an upper bound on the price of executing the strategy”. The main technical result is a sound and complete bimodal logical system that describes the interplay between this modality and the distributed knowledge modality.<br/