Hi
Getting new ones is tricky at the moment and also this is my MLCC (mid life crisis car) and have already spent loads more (inevitably) than i should have done so trying to keep the costs down a bit. I can get Diesel cats all over the place - but not the 3.0 petrol.
For interest I have:
replaced 2 of the 20" Sepangs with 'better' ones
put 4 x Continental rain sports on
Replace ALL of the front suspension arms and bushes - handles great now
New rear Discs
Serviced - inc plugs (which is what took out the cat as a coil pack then failed)
Replace the GSM phone module with a Bluetooth one from an X-Type
Modded the radio for an Aux input and together with a 7" Tablet and an Echo Auto now have voice activated bluetooth streaming and functional sat nav
aded a lower mesh grille
fixed the drivers side door mirror
Oddest bit is the clock - which runs backwards
All fun!