The 1970 Plymouth AAR ‘Cuda was the Mopar brand’s SCCA Trans Am homologation special during the series’ early 1970s heyday. A restored example headed to the Mecum Auctions Kissimmee, Florida, sale scheduled where it sold for $90,200 over the weekend. “AAR” stands for “All American Racers,” the Dan Gurney-led team that Plymouth brought in as its…