G'day Mate,
they follow the same pattern as the ones in the main set!
S1 Haddin
S2 Richards
S3 Perren
S4 Seccombe
S5 Johnson
S6 Swain
S7 Downton
S8 Wright
S9 Inness
S10 Klinger
S11 Dighton
S12 Baker
S13 McGrath
Sterlingdowns on ebay has most of them for $10 There is some debate about whether Rob Baker signed any. McGrath signed with 3 different pens Red Blue and Green with green being the rarest!