There are 2 types of "original" walking feet. I found this one on our trip last year, it got lost in the van and DH brought it upstairs. I don't remember what I paid for it, but I doubt it was over $20...last one I saw on ebay went off for $585. The other type is lower white and boxy.
This one is great, I spent about a week fooling around with it, it is just so CUTE it waddles just like a penguin, hence the name.
We think Ray is cute, too, thanks he's all curled up beside me sound asleep looking very serious.