Here's comparables. Your car definitley has some qualities that raise price, N96, 4 speed, billboards. The more history you can find on the car, the better.
https://www.classic.com/garage/1970-plymouth-barracuda-cuda-La3OAjv
1970 383 'Cuda
1968 Barracuda Formula S
1969 Roadrunner
1973 Duster 340 (Orig 318) - In pic
1970 Challenger Convertible 318 3speed Traded the Duster in the pic for the Challenger in the pic
1971 Duster 340
1970 Cuda '383 Probably keeping this one....
Picking up the 383 block with crank, and the 440 crank, today. Still on the fence as to keeping stock crank, going with the used crank, or maybe the 440 Source kit.
Mine was limited in height by property line. Would have liked to have gone tall enough for a lift, but wanted existing driveway to continue into garage. Had to stick with 8ft interior height.
Auto....honestly, I've never decoded it. Was trying to find the match to my old high school car. It was same except it had no vinyl top and was a white interior.
Have had a few Mopars over the years with a mix of other musclecars. Probably my keeper since I built a garage for it. 1970 N code 'Cuda, pretty close build to the car I had in high school. Bought it a couple years ago from Oregon.
Street car I already have a Edelbrock Performer. Considering aftermarket alum heads, if anything, to get some weight off the nose. I would have both powder coated or painted to match block. Want to end up with a setup that would work with minimum 93 pump gas.
Looking for a stock appearing performance recipe. I know it's not stock appearing, but will be running 1-7/8" headers through stock mufflers and resonators. Would like to retain A/C and ower brakes.