The car was built with a 383-2, and that engine is gone. The brakes have been changed to disc (one would need to check the work). That is partly why I said this car could be made into whatever the buyer wants it to be. I think you and I are on the same page for this car.
I've been talking with the seller, here is a fender tag decode:
E61: 383 cid 2-barrel 8-cylinder engine
D32: 727 Transmission (3-Speed Auto)
DL: Dodge Polara
23: 2dr hardtop
L: 383-2 8 CYL engine
0: 1970
D: Belvidere, IL, USA
258844: Sequence number
FK5: Burnt Orange Exterior Color
L2X9: Trim - Low, Vinyl Bench Seat, Black
TX9: Black Int. Door Frames
518: Scheduled Build Date = May 18, 1970
T66267: Order number
(the T-VON indicates a leased car)
V1X: Black Vinyl Top
A01: Dodge Light Package
G11: Tinted Glass - All Windows
H51: Manual A/C
L31: Fender-top Turn Signal Repeaters
M25: Wide Sill Moldings
M31: Belt Moldings
M85: Front and Rear Bumper Guards
R11: Radio Solid State AM (2 Watts)
V01: Mono Tone Paint Treatment
V5X: Body Side Stripes, Black
Y05: Build to USA Specs
26: 26in Radiator
END: End of Sales Codes