These aren't Star Wars minifigures you're looking for - The Brothers Brick | The Brothers Brick
Vintage LEGO Technic Figure White Legs White Top With Red - Etsy
Technic Figure Orange/Black Legs, Orange Torso with Silver Pattern, Black Arms, Black Hair, Dark Turquoise Helmet and Armor : Minifigure tech027a | BrickLink
Technic Figure Red/Black Legs, Red Top, Brown Hair (Fireman) : Minifigure tech009 | BrickLink
LEGO TECHNIC Minifigure LEGO (R) Minifigures for sale | eBay
LEGO Minifigure tech037a Technic Figure White Legs, White Top with Red Arrow-Type Stripes Pattern, Blue Arms, Blue Helmet | iBricktoys: LEGO shop guide and database