98 - 100 RON (~ 95 PON) is just a tad higher octane than our "premium" unleaded pump gas which runs 93 - 94 PON except in California where they serve 91 PON-piss and charge a lot more for it.
This past weekend I paid $3.80/gal for 93 unleaded premium pump gas for one of our cars, then $3.69/gal for regular unleaded 87 octane for our other car; I also paid $8.25/gal for 112 octane leaded gas for my car above, and burned up too much of it having fun so I'm going out at lunch today and getting 10 more gallons. Don't forget this is U.S. gallons not Imperial gallons.
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