Here's a decent little fan-made trailer that should grease your gears. A production outfit called 2 Man Production has crafted a preview for a TEXAS CHAINSAW MASSACRE prequel titled THE BEST THAT EVER WAS. Now, that title leaves a lot to be desired, but the teaser is compelling enough to make you wish this were the real thing. (It could only be better than TEXAS CHAINSAW MASSACRE: THE BEGINNING.)
The fake movie deals with a young Leatherface learning the tricks of the trade from his Grandpa, who is noticeably more intimidating than he is in the first TEXAS CHAINSAW. It's a tad too long to be confused with an authentic trailer, but the effort is there and it's appreciated. (Although it also looks quite a bit like Stevan Mena's BEREAVEMENT.)