I think you'd be getting the best player in the trade, so go for it if you can
But, I doubt that he goes for it. His goaltending isn't all that terrible IMHO. I sure as hell wouldn't sacrifice Eberle to get Niemi when I have Price and Hiller already. I expect I'd rather have Hiller than Niemi anyway.
12 H2H w/ daily changes.
Keep 6 (5 F/D, 1 D/G) Start 2C, 2LW, 2RW, 3D, 2Util, 2G
C: Getzlaf, Bergeron, Roy, Boyes (RW)
LW: Kovalchuk (RW), Vanek, Lucic
RW: Gaborik, Callahan, C. Stewart, Tarasenko, Chiasson
D: Yandle, Doughty, Goligoski, Carlson
G: Fleury, Varlamov, Markstrom