The only thing is for european oils, castrol is the only oil I can get anywhere off the shelf and most affordable. in conversion, it costs me 22 english pounds, for 5 litres which is pretty good for quality stuff. Everything else in that bracket is driven towards north american oil specs. Unless I go for us here really exotic stuff like motul, liquid moly, ravenol etc. I am paying up to 54lbs for 5 litres.
Mobil is too loud. I could give Pennzoil a shot? Or just meet in the middle from exotic to quality and go for premium and get Shell T6 5w40.
Who knows....