* The price in the old version of the Philosopher's stone was claimed to be seventeen Sickles, but this was changed because seventeen Sickles is equal to one Galleon, so it would be like saying "One hundred pence".
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* The price in the old version of ''[[Harry Potter and the Philosopher's Stone]]'' was claimed to be seventeen Sickles, but this was changed because seventeen Sickles is equal to one [[Galleon]], so it would be like saying "One hundred pence."<ref name="lexicon">[http://www.hp-lexicon.org/about/books/ps/changes_ps.html Harry Potter Lexicon - ''Philosopher's Stone'' - Changes to the text]</ref>
*In ''[[Pottermore]]'', dragon liver instead costs 3 Galleons. However, it is possible that the jar you buy contains more than a single ounce of liver.
*In ''[[Pottermore]]'', dragon liver instead costs 3 Galleons. However, it is possible that the jar you buy contains more than a single ounce of liver.
The price in the old version of Harry Potter and the Philosopher's Stone was claimed to be seventeen Sickles, but this was changed because seventeen Sickles is equal to one Galleon, so it would be like saying "One hundred pence."[2]
In Pottermore, dragon liver instead costs 3 Galleons. However, it is possible that the jar you buy contains more than a single ounce of liver.
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