Card grading guides
Each one worked through on real cards, after every cost.
Is it worth grading a Pokémon card?
Two real cards, every PSA grade and every company, after the raw card, grading, postage and the selling fee.
How to submit cards to PSA
What each card is declared at, the level that puts it on, how many forms the box carries, and how PSA asks for it packed.
Crossover or crack and regrade?
One real slab priced three ways: crossed to another company, cracked and sent back, and kept as it is.