If they want a shot at actually getting him, I’d say 7.6 million. I believe that is next years 1st, 2nd, and 3rd pic, which is fair value as long as they don’t get a top 2 pick. As for what is reasonable, I’m not exactly sure. I’ve heard leafs fans say they can get him for 6 million and some say 6.5 million. My guess is that Toronto wants to go long term with Matthews and Marner, and more along the lines of a 4 year deal with nylander for more flexibility. So if you offer sheet him 8 years at 7.5, that might be tough for Toronto to match.
Disclaimer: I don’t know what Toronto’s cap situation looks like, I am just going off the assumption that at some point in the future: Matthews gets 12.5, Marner gets 8-9(really depends how good he looks with Tavares), Rielly gets 7-8.