Manchester United are looking for their striker options in the market. Openda and Guirassy are the most popular names being called with the Red Devils these days. Each one of them would cost them quite a high amount of money for sure. Because both of them are valuable players already due to their impressive performances.
Their teams wouldn't like to let any of them go that easy. Their demand for a transfer fee would be solid. Manchester United are still a rich team of course. If they really feel like they need to sign a striker then they would be ready to spend whatever amount is needed.
These two players are productive strikers so far in the Bundesliga and it is not surprising that Manchester United is starting to take an interest. I think it will be a difficult decision for Manchester United to choose one of them and maybe I think Lois Openda is still better in terms of age. Moreover, he has been the foundation of Leverkusen so far and that is why he also played a role in bringing Leverkusen to the top of the Bundesliga standings.
But indeed the costs will be very expensive and mutual bargaining negotiations will occur. Leverkusen will certainly ask for a very large fee, especially since they know that those interested are big clubs like Manchester United and perhaps what is a little worrying is that his performance will decline if he joins Manchester United.