I have a 1970 challenger T/A. I bought it from a gentleman that has passed. It is a one owner for 52 years car, build sheets , window sticker, original sales contract etc. All numbers match of course , 4 sad car, Green Go. it is in very good condition. I have thought about selling it but thought I would seek out what it might be worth.

Not sure what its worth, but it sure looks nice.
Love the color!

All original? I would say $70,000-90,000.

OK car originally? My car was sold new in OK. 4-SPD as well. I’d be curious to know the SPD and VIN of yours. I’ll pm you. Thanks

The car came from Colorado

I am thinking to $70,000 to $90,000 range. Beautiful car. Documentation and numbers matching will/could push it higher.

That is my favorite high impact color... great looking T/A!

hard to give a value with just one pic.

I had a friend who had a TA just like that when I went to school in Abilene. I have not seen him in about 40 years. We did a valve job on the car in the dorm parking lot! Lol. His name was Steve Judy. I can’t remember where he was from. Wonder if it’s the same car?

Thanks for the responses, the car is unrestored, always been in Colorado until I purchased it. It is very original, right down to the trunk mat and spare tire!

That original?!?.. Six figures. 100K to 150K. LOVE that GreenGo! Amazing car, I'd keep it...

It's not a restored car! So I think that would be little high. It has been interesting to mess with. I've had several E body cars and never had one this original. Thanks again for the responses.
The proverbial It's on the glove box! pic.

An original car in nice survivor condition is worth more than a restored car IMO. Great piece.

What Ed says! What a gorgeous T/A!!

he's got the ballpark .... the question is: what besides the tires is NOT orignal - what has been replaced?

Ok. Now you messed up! You gotten finger prints on the sheet above the glove box. You’ve got to fix that. The question is, however, do you use Colorado dirt or Oklahoma dirt? Lol. All I can say is that a car that still has the sheet above the glove box is rare has not been messed with very much at all. I agree that it is worth more than a restored car. Nice car.

Sharp looking car, as others have said it really depends on how original it is.

Engine
Transmission
Exhaust
Radiator
Shocks
Interior
Belts and hoses
Carbs
Paint

This all plays in the value of the car. If it is a true survivor it can send the price into orbit!

A totally original car in near-mint condition is worth more to me than its equivalent in a restored car.
I've had to correct or significantly re-do someone else's restoration work.
There's simply fewer concerns of originality or repair quality on a low-mileage, truly original car.
High-impact colors are pretty much proven to add market value.
If the OP's car is as nice as I'd expect given the description, I'd say it's about top of market for whatever transmission it has.
Not necessarily auction prices, but actual private sales.

If it's a solid #2 condition car, due to its originality and documentation, I'd say closer to $125k-$140k.