I've got a '97 Miata drivetrain with subframes, 5 speed, pedals, steering column with ignition switch and key, wiring harness, ecu, torsen rear end, brakes & calipers, ended up using an '01 instead. This was a running, driving car that had been wrecked, I pulled the body off and then found the '01 and went that way instead. ~115k miles if I remember correctly. Still has power steering pump and alternator. No shocks or springs, bring your own wheels, $1200 obo. Also looking for a decent open car hauler for the 2nd race car.
If anyone is interested, I also have a PnP Megasquirt and Jackson Racing M45 supercharger available to match the drivetrain. New nose bearing, water/air intercooler, 2 different nose pulleys, larger injectors and boost gauge. $1600 obo.