Yep, MSRP is over $4000 which is insane. Discount dealers may have it for "only" about $3k. It was showing NLA for a while but MB Classic is showing "available" again, so maybe they found a couple in a dusty box in the back of the warehouse...
Browse through the Mercedes-Benz Classic Parts Search to see the availability of parts, promotional and newly manufactured parts and order them online (only in Germany).
partssearch.mercedes-benz-classic.com