After seeing the Rook Bed images you posted (and having a friendly chat with the artist who created them), we commissioned her to do a makeover of the entire set.
The old versions are no longer available for credits, so those of you who own them are now in possession of some rarities;)
If you want to keep the old "rare" upgrade, try to avoid switching to a new one. Giving the item a makeover will make the old version go poof (kind of like in real life).
We recommend storing them somewhere special instead;)
Here's a firebog charm I made last Halloween. I was experimenting with turnip carving, which is what they used for jack o lanterns before coming to North America and learning about pumpkins.