Got a chance to inspect the Civic today and aside from the interior being a pigsty, the actual accident damage is super minimal. One headlight is cracked, bumper mount bracket (just below the headlight) is very slightly bent and the bumper cover has 2, 1mm deep dings and a decent scuff. The headlights were pretty hazy to begin with, so those would get replaced, regardless. Bumper just needs some minor bodywork, prep and paint. It won't take much to get this back in good condition. I bet the detailing is going to be more work than that accident repairs.
The TSX got dropped off too, so after work I pulled the drivetrain and split the tranny. Only damage from the accident was to the AC pulley, so NBD. Did a compression and leakdown test and all the numbers were good (within 5psi/~3% respectively). Selling off the wheels, cat and some random odds and ends, should break me even on the cost of the car. I don't have much storage, so it's gonna be a quick partout and off to scrap.
Didn't have much time to fuck around and with the body damage on the Acura, it was faster to just cut the rad support, subframe and axle shafts, drop the drivetrain on a cart and roll it out.