Possible Clues:

• Bowie's unusual space item
• Toy did (anag.)
• Not even I try extremely rare thing
• This did not even get into the toy
• Quirkiness
• Strange occurrence, person or thing
• Curiosity - one's mathematical quality?
• Quality of strangeness
• Eccentric doctor (Italian) in outskirts of Oswestry
• Not even this will do to get tidy