Dont do it... I haven’t not spent a dime on stubs, yet here is my team:
C- biggio
1b - Musial
2b - Hornsby
SS - Rollins
3B - Sheffield
LF - 99 Trout
CF - Mantle
RF - Ruth
Take your time and grind. If you didn’t lock them up, sell inning bosses and use the money to get the gatekeepers of the LS.
One of the biggest keys is to complete the 300 of the inning within the 1st week of it dropping. You can usually sell the boss for 2-3x what they will eventually be. I sold walker and Harper for over 200k each. Used the money to get other players needed for my collections.