A 3rd liner making 4 milion is just what the Avs need.
Pouliot has been a 2nd liner the entire time he's been in Edmonton and even with the addition of Lucic he's still situated in his regular spot on the 2nd line, that line has more of a bias towards being a shutdown line this season so it partially to blame for him being off pace in this early season.
The past 2 seasons he has provided 2nd line level offense as evidenced by his point per game average and that is without having a feature role on the powerplay where he isn't particularly strong. What he is traditionally very strong at is even strength point production.
Even with his slow start to the current season his 5 on 5 pts/60 since the 2014/15 season to today sits at 1.92 Pts/60.
For comparison sake here are Colorado's 6 highest even strength points per 60 players over the same timespan:
Matt Duchene= 2.28 Pts/60
Joe Colborne= 1.86 Pts/60
Gabriel Landeskog= 1.82 Pts/60
Jarome Iginla= 1.78 Pts/60 (a strong 2014/15 season is propping this number up)
Nathan MacKinnon= 1.74 Pts/60
Carl Soderberg= 1.49 Pts/60
So Pouliot if he could find his way back to his average level of play would be your 2nd best even strength point producer and at the moment Colorado is dead last in the league at 5 on 5 goals scored with 16, which is 22 goals less than league leading NYR and 10 less than CGY who are basically middle of the pack in Goals for at even strength.
Pouliot is not a player I expect a kings ransom for, but he's also not someone we are looking at throwing away either(well atleast not till we have some more important players to sign i.e. McDavid). In the off-season I could see letting him go for something quite marginal if we think we could spend that cap space better elsewhere, but mid-season he's helping us win games unless we are getting something that is going to help us more or we get futures value that is a little too good to pass up not much reason for us to trade him.