Like 70's trucks, Volvo 240's, and W123's, the Dart/Valiant still possess a ton of utility. Therefore, there are still heaps of them around actually providing transportation to people. Though they are of the most usable of classics, they often aren't seen as scarce and temperamental enough to be desirable. Find this 1976 Dodge Dart for sale in Charleston, SC for $3,500 via craigslist.
These cars really only needed two pieces of information to be relayed to the driver; a dial indicating speed and a light explaining whether you've slung a rod or not. The temperature, charge, and oil pressure were way overkill for an audience that just did not care what was happening outside of the passenger compartment.
Matt, a self-proclaimed bottom-feeder of the classic car market, spends half of his time buying cars, half of his time retrieving them, and the remaining third on keeping them on the road.