I worked out all the odds and amounts for this series, I know its an old post but here goes anyway - Worked it out for The Price List so am just adding it here in case you still want to know
I worked these all out from seeing the back of the gilly card which says it a 35 card release. Gilly GU card 1:4320packs (36 packs per box), so they are found 1:120 boxes. 120 boxes x 35 = 4200 box release!
Bradman Tribute (1:1080 packs) = 140 cards (Even happier with my Bradman card now)
5 signature cards (1:216 packs) = 140 cards of each (Sigs are probably worth the $100!)
5 awards cards (1:36packs) = 840 cards of each
10 International Graduates (1 per box) = 420 cards of each
12 Rising Stars (1:24 packs) = 525 cards of each
10 Match-Ups (1:12 packs) = 1260 cards of each
18 Record Breakers (1:6 packs) = 1400 cards of each
Worked them all out..... maybe I need to find another hobby to occupy my time