The front door to the home where Sharon Tate was infamously murdered by Charles Manson's cult has sold at auction ... and the highest bidder put a big chunk of change down for the piece of dark history.
The door was sold courtesy of Julien's Auctions ... after 40 bidders vied for the unique find. The high bid was $127k. It was projected to fetch somewhere between $2,000 and $4,000.
Nine Inch Nails' Trent Reznor recorded an album in the Cielo Drive house in 1992 -- long after the grizzly 1969 murders.