Need a few suggestions....Plugs? Oil? Trans Fluid?

What brand type f and where does he get it. I find it hard to purchase anymore. I used to run champion plugs back in the day but now use either Autolight or NGK's. I haven't used the champs in a while I guess I could try them again. Thanks.

I get mine from Advanced Auto, if only because they have it, and because the counter guy has been there for a couple decades and he is old school.