The problem I faced is that many of these cards aren't particularly good in Commander, as it's focused a bit more on the expensive spells rather than the cheap efficient spells that I love
Like most errors of this variety, all you can really do is laugh about it, and thats exactly what the official Oracle text regarding the error does: Supertapping Greenwidow: The extended art version of Llanowar Greenwidow erroneously says tapped twice
Condition plays a big role in the value of this card, with damaged copies sinking to $13, followed by heavily played (HP) copies at about ten dollars, then moderately played (MP) at around $14, lightly played (LP) hovering around $30, and no recent near mint (NM) sales
Sealed product: available and competitively priced
Instead theres a margin of acceptable deviation from perfect that manufacturers account for and allow