This next car may or may not count as a supercar, but regardless, it’s still a proper sports car - and here are two versions of it:
1992 Madison Ballista 500 GT (originally created for the fifth and final round of Cult of Personality II) - 345-hp 5.0L NA V8, 5-speed manual, RWD, 0-60 in 5.0 seconds, top speed 183 mph, $43k AMU.
1995 Madison Ballista 540 GTS (a later, more powerful version of the above, but too new for COP2 eligibility) - 405-hp 5.4L NA V8, 6-speed manual, RWD, 0-60 in 4.5 seconds, top speed 194 mph, $54.5k AMU.
The second-generation Ballista served as a replacement for the wedge-shaped original, which dated all the way back to 1979 and received a facelift in 1985, but was showing its age by 1990, hence the ground-up redesign for 1992 aimed at clawing back lost ground compared to contemporary imports. It worked so well that an even more powerful 540 GTS version was added in 1995, taking the fight to true exotics of the era - 4.5 seconds from 0 to 60 with a top speed of 194 mph was very impressive back then, though it doesn’t seem as fast now.