I don't think Borque or Bichsel get included unless its in a package where the stars are getting both Tanev and Hanifin. The rest are plausible imo.

Would love to have Bourque, but I doubt the Stars separate with him. The rest aren’t bad

In order of realistic chances to happen:

1. 5th Trade -- This is what I expect the trade to end up being
2. 4th Trade -- If Dallas doesn't want to move a roster player like Dellandrea, then a Grushnikov caliber prospect & an additional mid-late pick is pretty accurate to accompany the 2nd Round Pick
3. 1st Trade -- Given where Dallas currently is as an organization, guys like Bichsel & Bourque play a large role in this team moving forward. Picks are going to be less valuable to them than their top prospects
4. 3rd Trade -- Bichsel is pretty close to untouchable in a Tanev trade
5. 2nd Trade -- Bourque, also untouchable in a Tanev trade, is AT WORST Dallas' 2nd best prospect and is absolutely torching the AHL this year. Can't see any realistic scenario where Dallas includes Bourque in a Tanev trade

I like the first trade, but Dallas is going to use Tanev as a rental not term.

Dude, you almost nailed it head on with your #4.