West Brom defender Gareth McAuley can see Manchester United re-signing Cristiano Ronaldo from Real Madrid.
Ronaldo has told Real Madrid he wants to leave this summer and he reportedly favours a return to United.
"The money, the prices in the game it's incredible player to think a player is worth that sort of money," McAuley said on Sky Sports.
"But I suppose how global Ronaldo is and the business side that comes with it, I don't know if it's a good investment or not but he's certainly scored goals and he's certainly won things wherever he's been.
"When it comes to Manchester United I'm sure they would see it as good business."