I dont have it yet (mostly as the art didnt excite me too much) but will pick it up in the next year some time
To return to the Thalia example, this means that you can use the "Mina Harker" version even if all you have are the Historic Anthology or March of the Machine 's Multiverse Legends printings of Thalia, Guardian of Thraben
With a massive 3,036 brick count, you're paying less than 6 cents per brick
R Rare Fortune Lady Calling X SPELL If you control a "Fortune Lady" monster: Special Summon 1 "Fortune Lady" monster from your Deck with a different name from the cards you control, also for the rest of this turn after this card resolves, you cannot Special Summon monsters from the Extra Deck, except Synchro Monsters
This also helps at a table: when someone quotes a graded-adjacent price for a raw card, pull up the raw market and the graded ladder side by side and let the numbers do the talking