Decent Oil in the UK?

[Pablo]

I would live to be able to get hold of the Brad Penn oils but no vendors here in the UK, so what oil are you guys here in the UK putting into these beloved engines of ours?

I know its a controversial subject & Ive thought about the cheap n cheerful stuff with plenty of oil changes but I would rather treat her right from the get go.

All I have come up with is the Swepco 306 15/40 3.8L @ £30 a chuck

Thoughts please folks..