Holloway, who believes the forward can emulate his father Paul by playing for United and England, insists he will not let Ince go easily.
"I can't keep anybody. I am working with them to get them to a Man United or Arsenal," Holloway said.
"That's what I want to do for these boys. I have got to keep turning them out and that's how it is. If we are not successful this year, do I want to stand in his way? Probably not. But we deserve a fair amount of money for him."