Well I'm certainly late to this discussion! Even though I've been a member of this forum for a while, I found this post by googling my username

Many thanks to apanda

I do have all the care bears and cousins, except for treat heart pig. (here are the ones someone asked about)

I don't have updated photos of all of my collection together since they are split between two homes at the moment. I do keep them on display, or stored away in a box (one day I will have them all displayed together!)
i have one of those treat hearts that you cut out from fabric, and i've also seen patterns to make your own out of plush. i'm trying to make one from a vintage birthday bear (and don't worry ill never pass it off as real - the nerve of some people!

)
the auction one looks like a cheer bear was used. maybe fabric from another cheer bear or lotsa heart elephant was used to make it's ears. What really makes it stick out to me is the white plush fabric for it's belly. it's not even sewn in the same way as the others which makes me think someone switched bellys to make it appear to be a prototype.