Spotted this ultra-rare sigma turbo on FB marketplace in October 2021. The seller noted this is sigma turbo number 203 of just 500 built. I'm not aware of the stats but presume that would be true (can't be many of these left anyway, they rusted terrbly!). The car is in great condition, and has modified running gear (Not the original as they are 2.6L and a draw through s/u carb set up) Now it’s a turbo 2.6L. It has the oringinal block, copper head gasket, ARP head studs, Magna head and intake manifold, intercooler, turbosmart external waste gate, Stinger EMS computer, Falcon diff (4.11 LSD), 5 stud falcon brakes, front coilover struts, celica 5-speed geatbox, Brass button clutch - and the list just goes on..

The car supposedly makes 175rwk!. This one was asking $30K at the time - like most projects, there's no way you could build it for that..