Beatles memorabilia: What is worth the most $$??!

Beatles memorabilia: What is worth the most $$??

I'm talking about publicly sold items not signatures or instruments.

Easy. An undamaged Butcher Block cover. Its from one of the early albums and the cover was pulled as a taste issue. (it shows the band standing around a butcher's table with parts of baby dolls on the table.) I can't remember the name of the album but I'm sure someone will answer with it. Some of the covers were plastered over with the newer cover, there are very few (I'm guessing 100 or less) that probably still exist in original condition. Watch out for fakes if you're actually interested in one. I think it might have been from Revolver.