Oh no!!! You can't use the ones with King 9 on them anymore, but you can give them to me and I can take care of them for ya!!
Just kidding, you're all good. Just a new design.
One tip though, if you are bringing currency to exchange, they seem to be fussy about rips, marks and writing on bills, so bring fresh ones with no markings
Bell is an American brand name. When I raced, you had to replace your helmet every two years because the material integrity is best new. So maybe not buy a used helmet.