Hi.
I've been doing a bit of research on the prices of service items for the MG3 online.
Pads on E-bay come in at a shocking £82.00
https://www.ebay.co.uk/p/Genuine-MG-...315/1861829572
That's from our local dealer in Prestwick.
The pollen filter can be bought off E-bay for under £12 and the oil filter is the same as on the K series Rover.
I'm going to be doing some other little searches and will update the thread.