I could definitely see the Wings taking a flyer on Durzi. To backfill that Hronek spot. There are other options out there for RHD, but a lot of it is free agents that are older. I also get the impression that Yzerman might be looking to get bigger and more physical on the back end though, not smaller, with a a defensively somewhat questionable guy like Durzi. It'd be a little bit too much of a direct backfill with a sort of "poor man's Hronek".
The problem with Durzi's value is, despite a nice cheap contract for the time being...he's still a bit of an undersized defenceman, and pretty questionable defensively. That makes him a real "tweener" feeling #4/5D sort of guy. At least, in a lot of systems/situations i think that's how he ought to be viewed. He's still young enough to take another step and improve to a more solid Top-4 lock, and he's shown he can play quite a few minutes when pressed to it.
Problem is, i think most teams these days are looking for more of a steady, defensively robust sort of "top-4 lock". There are a bunch of teams around the league that are looking at options, or already pressing a somewhat suspect #4/5D into an everyday Top-4D role. Especially RHD.
If Hronek is worth a mid-1st and a high-2nd (debatable but that's what the market apparently said), i don't think a mid-2nd for Durzi is at all unreasonable "value". Problem is just finding a team with the right situation to take a flyer on a smallish "tweener" defenceman. Maybe you find a taker who is just looking to bolster their 3rd pair RHD behind a less reliable/durable/older guy to reduce their regular season minutes a bit? With a cheap contract, i could see teams being in the market for that. The age/price at least separates Durzi from the decent UFA market for tweener RHD.