i've just bought an F Sport from Lexus Carlisle, ex Toyota, 65reg, ML, Leather, memory seats, 8000miles, immaculate, £20,000 well worth the 600mile trip. Great handover experience. I looked and tested at many Lexus main dealers and the quality of their used cars varied a lot, some dealers don't even prep their cars before putting them on the forecourt. Be prepared to walk away though until you find the right car for you.
This week we had a run down to the New Forest, Hampshire 230miles av 48mpg on Sainsbury fuel, not sure the Tesco fuel is as good and Shell did not show any advantage in either.