This was from a recent auction in June...

"£2,025 was a high top bid for a 93k mile 91H (13 year old) Lexus LS400 (they can get very expensive to maintain at this age), which made an 87k mile 2001Y (3 year old) LS430 look cheap at £18,900."

If I had the cash, the LS430 sounds dirt cheap...