As you might remember, I bought Ithamar (Dollzone Wing Elf) as a body donor, and he was inexpensive due to uneven yellowing. It was very obvious. I believe he was left in a sunny window with shorts on! I did sand him down a little to even out his color. It helped a lot, but I will just say, if you try that on a body, don't use too fine a sandpaper! I used a wet/dry sandpaper and sanded his parts underwater in my bathroom sink to eliminate breathing the dust, but I used a very fine paper to finish him (2500 grit!) and now parts of him are super shiny! Someday I will sand him so that he is matte again.