West Coast fans seem to be the only ones who think Seaby for 26 is a fair deal, everyone else realises he isn't worth anything inside the top 30, at least.
Pick 26 could be a good player or it could be a complete flop. A guy did a thread on the draft board and 2nd round picks actually have a pretty low success rate... like 35% or something whereas with Seaby you know you are going to get a pretty decent ruckman for 100+ games or so - so I would think its a very fair deal, more than fair IMO you are getting very good value.