I had a 77. Mine was the same color, had T tops and 360. Seeing this picture is bitter sweet. Traded in my 1969 1/2 A 12 Super Bee for it. Hindsight, right? I traded in my 77 for 79 Corvette. That car was so slow it couldn't get out of it's own way. I bought it because I was on orders to Germany and I wanted a Corvette on the Autobahn. I sold the Vette to a German.
I liked my 77 and if I still had it I would swap in a 383. As far as finding a Hemi they are easily available, I can't afford any of themIt is a runner so like them all. But when the change came in 71 to the body style it just did not look like a runner to me. But over the years have gotten use to them. Had 73 charger and it did not look like the 68 or 69 ones. But I had one. Now I am a proud owner of a true 69 runner. Even though it is just a 383 RM car with four speed. Just Could not find a Hemi even after searching. So, life goes on and love driving the car.