If you can get them to accept, it is a steal. Neal is by far the best player in the deal with your league's settings. Pavelski won't keep up this pace but should replace Elias/Ribeiro pretty seemlessly even if Elias repeats last year's, given the edge little Joe has with SOG and BLKS. In an 8 team league, Clowe should be pretty replaceable off the WW. Win, win, win to me.
EDIT: Didn't see that your league does FOW at first. This makes it a bit more even, but I still like the deal with regards to what you gain in G, SOG, hits, and BLKS