does anyone have any of the ミューズ band memebers autograph

Yes, a signed Showbiz CD によって all 3 of them :)

No but i wish i had a signed autogragh from Muse

YESYESYES!!! I have 3 posters, 5 CD's, six programs, and 20 tickets signed によって them!!!! I have them all in a showcase in my room. I'm so proud.