<p>Here is some I know of:</p><p></p><ul><li><img alt="" src="https://vignette.wikia.nocookie.net/tibia/images/7/74/Devourer_Core.gif/revision/latest?cb=20180220165327&path-prefix=en" style="height:32px; width:32px"> Devourer Core (will turn burnt out)</li><li><img alt="" src="https://vignette.wikia.nocookie.net/tibia/images/5/5d/White_Raven.gif/revision/latest?cb=20190329191710&path-prefix=en" style="height:64px; width:64px"> White Raven (will become a furniture kit, which cannot be sold in market)</li><li><img alt="" src="https://vignette.wikia.nocookie.net/tibia/images/4/47/Black_Raven.gif/revision/latest?cb=20190329191709&path-prefix=en" style="height:64px; width:64px"> Black Raven (will become a furniture kit, which cannot be sold in market)</li><li><img alt="" src="https://vignette.wikia.nocookie.net/tibia/images/2/22/Grey_Raven.gif/revision/latest?cb=20190329191710&path-prefix=en" style="height:64px; width:64px"> Grey Raven (will become a furniture kit, which cannot be sold in market)</li></ul>market)</li><li><img alt="" src="https://vignette.wikia.nocookie.net/tibia/images/1/1b/Christmas_Tree.gif/revision/latest?cb=20160503114620&path-prefix=en" style="height:64px; width:64px"> Christmas Tree Package, once you turn it into a tree, you cannot turn it back into a package.</li></ul>