I haven't decided if I want to hang on to them longer hoping the price goes up but at the same time I want to sell.
I've noticed on eBay the price has swung around quite a lot over the past few months all the way up to $5000 and down to $1600. I have the whole set except the ultra rare black and white yoshi and the Keychain versions. I'd have to examine the other ones to see what version they are.
I also have the banjo kazooie ones.
You can PM me if you'd like to discuss it further.