Here are a few that are worth keeping an eye on: Princess the Bear is one of the most sought-after Beanie Babies. This bear ...

"The untimely death of Princess Diana was extremely important and ... noting that they do not hold as much value as Beanie Babies do, but could be valued between $10 to $50.

But some would go on to develop ridiculous resale value. One first edition of this Beanie Baby, the Princess Diana Bear, was worth up to $500,000. Many later editions are still listed online for ...