I do think it's a bit in the middle.
Rashford, getting a bit of his form back, would be a good squad player in a title chasing side. There are so many issues with the forward positions at the moment that if you could have Rashford on a reasonable contract, somewhat happy to be a squad player, then I would keep him. However, if he isn't going to be content doing that (in an Origi/Minamino style way) or a top offer comes in for him, then sell.
The way the poll is worded makes you think about giving him a big payday contract and have him as the starting striker, which absolutely shouldn't be happening.