Pricing my 71 Demon

So...it's not set in stone, but I'd kinda like to see what the value of my car may be. I'm toying with the idea of selling but would be more interested in a trade. I've owned this car since about 2001. It was originally a gold exterior, brown interior, slant 6, auto on the column, bench seat, plain-Jain Demon. I cloned it into a 340 4 speed car. Here are the current specs.
Body:
This has been an AZ car it's whole life so crusty rust wasn't an issue. I did the body/paint back in 2002ish. It is painted with base/clear PPG EK2 Go mango orange. Still shows well but is showing some wear. The body wasn't/isn't beat up so there is not a bunch of filler. The scoops on the hood are factory originals, not re-pops. Not much else to say body wise.
Interior:
The interior is all Legendary stuff from the seat covers to the carpet. It was redone in about 2004 and still looks great! White bucket seats, head liner and door panels. Black everything else. Stock dash, not ralley, Tuff wheel, correct steering column, functioning gauges and tach etc...
Suspension:
The front end is all urethane bushings and Moog ball joints and tie rods. The K member and sway bar are from a 71 340 Duster, front disk brakes from a 76 Duster, KYB shocks all around, A body 8 3/4 rear with Dr. Diff axles, 10in drums and 3.91 clutch sure grip. The wheels are factory steel 15x5 fronts and 15x8 rears with dog dish caps.
Eng/trans:
1971 340 block .020 over 10:1 compression, 2.02 J heads, 284/484 purple cam, Edelbrock Torker II intake, Holley 650 DP, MP distributor with MSD 6A box(mounted under the dash), Taylor wires, 71 340 radiator, Hooker headers, completely rebuilt 833 4 speed with new flywheel and Ram clutch. The engine is painted and detailed like a factory stock engine. Even has the correct air cleaner!
The whole car has about 6-7k miles on it. I haven't driven it much obviously. However, it is a fun car and really quick but I'm kinda wanting a b body project/driver. So what do you guys/girls think?