Rarest beanie baby! (so many errors)

why is it so expensive? It has all errors. Such as… Errors and Oddities Include: • Factory Error- Rare brown nose (supposed to be black) • Swing tag in pristine condition  • No space between Oak and Brook on swing tag • After IL there is a period instead of comma on swing tag • Numeric Date of Birth : August 31, 1998  on swing tag • ® only in the “The Beanie Babies ® Collection ™ “on tush tag • ® and red star near TY heart on tush tag • No space between Oak and Brook on tush tag • P.E. Pellets • Reg No Pa 1965 (KR) (Korean Market) which indicates a limited production to Korean markets - Not mass produced