I wasn't talking about including Farabee. I'm not sure how much Farabee would be attractive to Carolina. Who knows who is making the decisions in Carolina by the time the draft rolls around, but Farabee is more scorer than "playdriver" and typically Carolina prefers the latter. And from a Flyers perspective, you're going to give up Farabee with four years of control for a player with one? I'm not against a Farabee trade, but....
Think about what you would accept in a trade for TK and apply it to Necas. You would be looking for a lottery pick in exchange.
If they acquire Necas, I'm not sure what that says about TK's future. Two long term extensions for two players in the last year of their RFA deal, with their current cap situation, doesn't sound feasible.