I think the Canucks would be happy to get a 3rd for Schenn.

Canucks pass Schenn is worth more to the Canucks then he would be able to fetch in a trade

Heavy overpay on Lehky and Stasny.
Lehky should be around 3.5-4.5

$3m seems fair for stastny tho

I think Lehkonen has high offer sheet potential this offseason, which could warrant a steeper pricetag. I would love to get him in the dollar value you suggested, but considering the Avs gave up a top D prospect and a 2nd for him, if the Avs end up having to go a bit steeper (which an offer sheet could easily make them do), then it is what it is.

As for Stastny, it's difficult to say a player is getting overpaid on a 1 year deal. You can say it's an overpay, but when it's only for 1 season who really cares

Fair enough on Stasny that’s a good point.
Even if an offer is put in on Lehky I don’t see the Avalanche letting him go, unless it’s ridiculous.