After upgrading my CDC40 to CD70 I have my old setup sat around, the headuntil and display work perfectly, I was never able to use the DAB box as my car originally came with a CD30 and I didn't have the arial or the wiring for it.
If you want my old std arial then its there, if not it can go in the bin.
Arial's for the CDC40 aren't that expensive on the bay and can include the wiring if you ask the sellers nicely.
I have the security code that I will supply to the buyer.
As I don't have the arial anyone interested in it for £80? I would prefer collection as I don't have a box big enough but if you want it posting/couriering I would estimate it at £20-25.

May even swap/PX for VXR/XP2 bodykit parts.