welcome aboard. Glad to see another beak car getting back out there.
2 things i can think of for advice.
1: Tailights, if yours are cracked or damaged, keep an eye out at all times for a good set, they rarely come up but when they do, they are pricey.
2: check the area behind the bumper shock mounts on the rear, over time the bumper shocks leak and rust forms behind where they bolt to the frame. Seen this on many a 74.
As mentioned above ,you already have a good start with the discs and i'm assuming an 8.25 rear. thatll save you about 1000 right there.
