Inner inspiration is amazing for early inf if you're lucky and remember to keep using it.
Larges vary wildly in price, for example;
Righteous Rage might go for 100,000 just before prime time on a Sunday, but drop to 11,.000 in the mid-mornings.
Another popular one is Purple Shield insp (forgot the name).
and finally Escape (the Resist effects).
Large Heals I sell for 20k-23k.
Large Blues are usually ~10K, occasionally double or triple that.
Yellows are amazing, but the farmers who buy these things in bulk don't seem to agree with me 🙂 (AKA they play farms without enemies that make you blind).
Wakies are generally quite cheapo because nobody expects to die, Mr Bond.