I had a new tumbler and key made with the correct VIN, this was a year and half ago for my 1990 300SE. The key and tumbler are made in Texas, turnaround was less than a week. Cost was around $180, just the key is around $40 I believe.

You have to pick it up in person with your car registration at your local dealership.

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1979 Black on Black, 300CD (sold), 1990 Black 300SE, Silver 1989 Volvo 780, 1988 300CE (vanished by the hands of a girlfriend), 1992 300CE (Rescue).