The only two guys on there without extremely restrictive trade protection is Trocheck and Wright, of which one of them is good and the other is a much larger reclamation project than McTavish is.
Larkin has a full NTC, Matthews and Pettersson both have full NMCs, and Barzal has a 22 team NTC. Their prices will be high but there's a lot of teams locked out from the bidding process that will want upgrades.
Tkachuk gave a list of 4 teams and got a top 10 pick, two more firsts and a second, with everyone and their dog knowing where we was going to end up.
Larkin as asked for a trade, Matthews probably has the same 4 teams he wants to go to as Brady did, and Pettersson has been ameanible to waiving for the right offer, if not the right team. Hell, Hughes got us a top flight D prospect, a top six C prospect, another forward prospect (both were recent first round picks) and another first, and he gave us 2 teams to trade him too apparently, without an NMC but with our management bending over backwards for him. McTavish has had a percieved (emphasis on percieved) rocky relationship with the Ducks organization, and has come up as a tradable asset for the last few years pretty consistently, so that would lower his percieved value too.
If we're talking 9th overall+ for McTavish, I'd argue that could better be put towards someone with better output than McTavish has shown. If we're counting NMCs and NTCs as restrictions, I am sure there are teams Mason wouldn't want to resign with, that therefore wouldn't put a high bid in on him either (I am well aware he's signed for 5 more years, but the whole point of being younger is to get more years out of a player, long term).
From Ottawa's perspective, if they just traded their captain for what they got, and then took the 9th overall and, say, the second round pick they got, and flipped that for McTavish, would that seem like a great investment for them? Tkachuk for McTavish, the 24th overall and a future first years from now? With Stutzle and Pinto, that doesn't sound like a great investment.
They could invest in another, cheaper player for wing too. Debrusk or Boeser (as a Canucks example) could be had for much less then the 9th overall, and have more goals every season than McTavish. Would they prefer the younger, more physical C? Maybe. They also might want to cover the loss of a goal scoring winger with a "win now" option that won't cost the centerpiece of their Tkachuk return, and bring in some grit or another C in another way. And keep a top 10 pick.
I mean Pettersson isn't getting Ottawa's 9th overall pick, and he's outscored McTavish every year except 2024-2025, due to injuries on Petey's part, and while he's older and softer, he has a better track record as a scorer and is rock solid defensively.
Hell, O'Connor, while being older (28), had as many goals, as much grit, is a third the cap hit, and could be had for a song, relatively speaking. If Grit is main focus in this trade.
If youth is the focus...I mean it's a top 10 pick with a pretty good selection of Cs in that 9th overall range. A, 18 year old is younger than a 23 year old, no more explanation required. They just need to be secure in getting a 40-50 point projection out of them long term, which isn't a stretch.
I'm not saying Anaheim should accept less then their guy is worth, but his value to you isn't the value to a potential buyer. McTavish is a great asset, and might be able to pull a top 10 pick, to the right team. It's not guareneed a team with a pick in that range is the right team. If Johnson traded our 3rd overall for him, we (as fans) would take the streets, as we are prone to.