I'm crossposting this because I feel the more people that see it the more chance there is of Bailey being found:
"Bailey 1yr old male cat.
Ginger/brown tabby cat, wearing black collar with orange fluorescent eyes.
Missing from Roberts Avenue area of Conisbrough since Wed 24/09/08.
Much loved and greatly missed pet of a 4 year old."
It's on an advert and there's a contact number - if anyone thinks they know anything please PM me and I'll send you the contact information.