Your best case is to about break even in the long run, if you can get boxes near wholesale prices, and if your goal is to make money, breaking even simply isn't worth the work
Even tiny print lines or offcenter borders can lower the grade
If your character has the Ward trait, they cannot be selected for single-target effects
To determine which cards are purely for Un-Set fun and which you can add to your Commander decks, you must look at the official seal on the card
See also: Master set guide, Binder layout planner Is XY Evolutions just a reprint of the 1999 Base Set? It is a Base Set tribute, not an exact reprint
SE Secret Rare Numeron Calling X SPELL If "Numeron Network" is in your Field Zone and you control no monsters: Special Summon up to 4 "Numeron Gate" Xyz Monsters with different names from your Extra Deck, but banish them during the End Phase, also you can only Normal or Special Summon once for the rest of this turn