Ah yes, the COA stickers, very handy things, have peeled many of them from old cases for "recycling"
The XP Pro stickers are best, don't have to reactivate them. Kerbside pickup is a goldmine at times, and I regularly trot down to the recycling yard at the local tip for a look around if I require materials for a project. Just modified the 10" by fitting a couple of 20l bin lid clamps so it can be easily slipped up and down for adjusting balance on the Dob mount. Cost, $2.
Bill