Ok, looks like we need the weights of the following models.

The Rat shaker and Rat shaker gen II
The Scrapivore
HCLE 3.5" blade Regular Release (G10) (154CM)
S.C.A.B.S. - Small Choil Anorexic Boss Street
L.C.A.B.S. - Large Choil Anorexic Boss Street
SJTAC-LE (Convex)
Bushwacker Mistress LE

AND we have no information at all on the Killa Zilla II
We need the weight, blade thickness and length and the overall length.