So, I bought 150k stubs during the sale (don't hate me), then invested well with the Trout collection and also lucked out and pulled Scherzer from a pack. So now I have some stubs I can spend. (I already have Mantle from the LS collection.) I could go for...

Guerrero (although my outfield is already stacked)
Molina (I use my CAP at catcher now, but want a C for events)
Banks (but I just got Rollins and want to try prestige him)
Two remaining bosses
Buy up cards I need to finish the Trout collection

Any advice? I'm leaning towards buying up cards to get Trout...