Is the panda cub pet still available? If so, how do you get it?
Collector’s Edition of World of Warcraft, the original one 15 years ago. Can still find them on eBay but looking at $400 - $500 for one with the Panda code unused.
Not cageable so that’ s pretty much only way.
Check Ebay yourself before believing cost estimates of a 2004 edition complete with an unused key.
Remember you will have no proof of whether it contained the key, so you’ll need a seller with a high rating if you don’t want a high likelihood of throwing your thousands away.
They’re selling for over $3.7k going upwards to $7.5k usd.