For sure, they aren't making a push. That doesn't mean they'll sell off anyone who might fetch a 3d. The team still has to ice an NHL lineup with 3RD. Assuming they want to keep Mailloux in the AHL, that means 3 of Savard, Kovasevic, Lindstrom and Barron have to be around, and healthy, after the deadline.
To phrase it differently: the price for Kovasevic might be an apparently unreasonable one if it means the Habs can't move Savard (who'd fetch a larger return), and have to wonder if they'll be able to next year (injuries, etc.).
EDIT: but if they know for sure Savard ain't going anywhere, then suddenly a 3d rounder might make sense. I still think they'd rather add an actual player if only to avoid seeming to rent off a part of the group for magic beans.