We have room for LOTS of UFAs. I would be trying for 2 of the top D out there, say $6M each to Pesce and Zadorov. That's the biggest need. Then I'd also be pursuing Reinhart/Guentzel (but without serious hope), and the next tier down of UFA forwards in Marchessault, Tarasenko, Teravainen, Lindholm, and Stephenson, then a few in the next tier down from that - which might be where Zucker would come in. *THEN* if enough of that failed that I still had $10M of Cap available... ok, then I'd take Laine, Plan D.
There are enough teams around with Cap however that Columbus would probably find a more interested taker, sooner. I'm not sure they'd get a better offer than Tomasino+3rd (which I roughly equate to "nothing"), because not a lot of teams probably want to pay the guy $9.1M or take the $8.7M Cap hit, even for 2 years, even so. Money is real to teams, even when the Cap has gone up like it has. Or more likely, they'd have their own "undesirable" Cap player they'd like to send back to CBus to help offset, which may or may not be a player that CBus has any interest in.
I'm planning to dump Glass in my roster anyway, for example... if Columbus was willing to take him back along with anything else that is deemed useless to us (includes Tomasino, later draft picks) then that would help. Glass, Fabbro, Tomasino... any of those guys are on the outs anyway, so in that category they would just help clear Cap space for Laine.