The most expensive cat in the world

For years we had Smoke insured in the UK and he never got sick. Now he's arrived in Oz and is too old to be eligible for insurance he spends half his life and most of our money at the vets! He has a kidney problem that is kept under control if we feed him this really expensive on prescription diet (in other words we can't get it cheap over the internet). He's had his teeth done and now he's cut his foot and and will probably need surgery to repair it! Anyone want a really expensive old cat? He comes complete with box!!!!

UPDATE: Smoke has escaped surgery and instead has to have antibiotics twice a day. Which means he now hides under the dining table or behind the sofa whenever I'm around in case I grab him! Oh, to be popular!