Help! Need info on 8 3/4 brakes

I wouldn't go Year One unless you felt like spending the money. As those here have already said, take a look at your local auto parts places and start comparing prices.

As for a list of what you need:

wheel cylinders (2)
brake hardware kit
adjuster kit
shoes

It's been my experience that the kits will usually have enough parts to do both sides, but check with your parts guy.

(and get your drums checked by a trusted local shop and see if they are round or need to be cut a few thousandths.)