For what it is worth I stopped at the dealer to see what price for the Pennzoil Euro L 5W30 and they wanted 9.40 L plus tax. Others have scored in the 6 dollar range which I think was a dealer mistake.
I ordered 24 L from this place
Pennzoil Ultra Euro L 5W-30 Full Synthetic Motor Oil
for 198 bucks shipped. That works out to about 8.25 L which is expensive but as cheap as I could find.
I hope to be in at Auto Zone or Advanced Auto when they run some Mobil sales in the future but the above location was as cheap as anyplace I could find.
Not a premium member of Amazon or could have got it there cheaper.
Hope this helps others looking for some oil...