Just done a shop in my local Wilco (Wilkinsons) and they had some Castrol Edge 0w-40 for £12.00 They only had a couple of 1ltr cans but worth having as a top up. It wasn’t on special so assume this is their rrp if they have stock.
Frozen White / Sunroof / Lux Pack / Sync 3 / M400X/ Forged Engine Internals / MT Oil Cooler Kit / Sports Cat downpipe with Cat Back V3 exhaust / high flow radiator / Cast Inlet Manifold / Quaife ATB / Wagner intercooler upgrade from MT / charge pipe V2 upgrade / Eibach brake hose kit / EBC discs and brake pads / Eibach rear spring kit / secondary intake kit / short shift / roll restrictor / PTU Brace / TWS Gunmetal alloys / 10W60 oil serviced & maintained by FJRS