Limited in quantity, the 1988 300E AMG Hammer is a rare find. Built by Mercedes-Benz and modified by AMG prior to the merger. The 3.0-litre 177-hp 6-cylinder 300E originally sold for $39,000 (W124 body style). For $17,000, AMG would replace that 3-litre unit with the 5.5-litre V8 from the 560 SEC after adding 32-valve cylinder...