There is a way to figure it out if they give the odds for getting the SPs and also the odds of getting a serial numbered card. Then it just becomes a quick math equation to figure it out.
For example:
If odds of getting an SP are 1:10, and there are 50 different SP cards in the set,
and odds of getting a card serial numbered to 25 are 1:250, and there are 100 cards in that set,
then the math would be
X*50/(1/10) = 25*100/(1/250)
Where X is the quantity of each of the 50 SP cards. Now solving for X, yields the following result:
X = 1250
For example:
If odds of getting an SP are 1:10, and there are 50 different SP cards in the set,
and odds of getting a card serial numbered to 25 are 1:250, and there are 100 cards in that set,
then the math would be
X*50/(1/10) = 25*100/(1/250)
Where X is the quantity of each of the 50 SP cards. Now solving for X, yields the following result:
X = 1250
Collecting John Stockton, Karl Malone, Ivan Rodriguez, Gary Carter & UF player rookie year cards. Plus Jedd Gyorko rookie and prospect cards.
Jedd Gyorko 2010-2013: Have 329/419 including 1/1s
Wantlist: http://sites.google.com/site/sportscardsite/set-needs/
Jedd Gyorko 2010-2013: Have 329/419 including 1/1s
Wantlist: http://sites.google.com/site/sportscardsite/set-needs/