I bought the same car (less Nav & phone) in April with 138,000 mi. I went to my Lexus dealer and gave them the VIN and they were able to pull the service histiory. Turned out one owner, local, and everything had always been done at the dealer including recent timing belt/water pump and rack & pinion. That along with a clean Carfax gave me the confidence to pull the trigger. The Benz dealer had it priced at $11,999 on the sticker. I walked out for $8000 even.
A dream to drive after my 275,000 mile 93 & 94 LS's.