How to Determine the Value of your Beanie Babies Before selling off your precious Beanie Baby collectio, you have to determine the value of your Beanie Babies, so you know what to ask for and not get scammed for selling a valuable Beanie Baby for a much lower price. In a previous article, I discussed the basic steps to determine a Beanie Babies value - this article will delve in a little deeper and instruct you how to get the best deal for your collection. For those that haven't read the previous article, here is the shortlist of ways to determine your Beanie Baby value: