[QuantaCondor]

There are other good missions besides the live ones. I'd encourage you to look over the list, work out the prices and see what you can find.

If you're awash in PP, I'd also recommend looking to build rosters for some of the most expensive tourney formats. The natural build order is something like iron -> bronze -> silver -> gold or cap (or both), where at each stage you can use pieces from your lower rarity tournaments while you're working up to the next level. The more expensive tournaments, especially cap, tend to have really awesome rewards so it's worth working up to those.

EDIT: Also, with the possible exceptions of Maddux, Yaz, Ichiro, Bagwell, Yogi, and maybe Lyons, there are LOTS of upgrades over the SE cards you can find for not-much-more-PP. If you think SE Tulo, Winfield, Blyleven, Randy, and Carlton are going to take you to a title in Diamond, you're probably just wrong.