Dînadan:
http://www.beastsofwar.com/malifaux/wyrd-arcane-emissary/
Not sure on the size but could make for a good K’daai Destroyer if big enough, or a Fireborn if not.
cornixt:
Looks like a cyborg Keeper of Secrets.
Petterwass:
MIght use it as an Siege Giant too, (I already have two Destroyers) as 2x Giants seem quite good in 9th Age
gIL^:
it all depends on price. Wyrd minis are quite expensive.