Main signing tier list from 2010-
After factoring in salary, performance, longevity. King and RFM have potential to move up a tier but at this point you can't put them any higher
A tier - Guns:
Graham
B tier - Good signing:
Tolman, Pritchard, Perrett, Rona, JAC
C tier - Satisfactory/Pass:
CHN, Inu, M. King, Vaughan, Hodkinson, Burton
D tier - Bad signings:
RFM, JMK, B. Moz,
F Tier - flat out fails:
Allan, Thompson, Cotric, Hopoate, DWZ, Stimson, Waddell, Hetherington, Dufty,
P Tier - for the most putrid of signings:
Napa, T-Rex, Foran, Lichaa, Woods, Flanagan, TPJ