Blues fans What would it take to get Parayko

The Blues aren't going to trade Parayko for parts. You'd need to give up something really good

Untouchable unless it’s a player of similar age and skill. He’s a +10 on a team with a -14 goal differential has played incredible defense against the games best and is really our only puck-mover.

You are going to have to add Bouchard to that deal.

As someone who has dabbled, I can tell you:

Not for that lol.
JP is worthless..
Okay that is a lie but compared to what he was worth at draft day he is. I honestly think if he gets moved, you are looking at a guy like Connor Brown (leafs example b/c that is what I know, also on an aside, the Oilers should try and get him. He'd be cheap and has played with McDavid before. He'd be the best winger on your team and can play both ends well).
Spooner is actually worthless
Bear has some value, but like a mid to late 2nd at best.
IDK who Hebig is so ¯\_(ツ)_/¯
the pick is valuable I will give you that
a 2nd is a 2nd.

When the Leafs would offer liljegren as a starter for Parayko plus picks and NHL players, you'll need to up the offer.

IF he becomes available, expect a huge bidding war. That being said, STL would be ****ing stupid to make him available.

If Bouchard isn't being part of the deal than you need to look elsewhere. Only other option is Draisaitl straight up, but even that is questionable at this point.