Paid is not good.
its likeness is owned by an artist known as izumi kato and he only allows its use for non-commercial purposes.
http://scp-wiki.wikidot.com/licensing-guide
which is exactly why the likeness of the sculpture made by Kato appears nowhere in the game. :)
The sculpture is not a human girl with green eyes and red hair. There are certainty resemblances but even the facial markings are different.
It is also available free, which satisfies other clauses.