So many nice cars around the world,that people don`t even know the value of it.Last year i was about to buy a 500e 6.0l brabus from Japan for a price including shipping to UK for 7.5k
Th 525hp SL73 didn't appear until 1998 - whether the alleged (Wikipedia) 1995 version ever existed I don't know. No-one I know has ever seen one - either in a photo or the flesh.
It's an early engine at any rate - later versions had coil packs between the inlet manifolds.