A tin of Kiwi Mink Oil polish will last you a few years loading bottleneck rifle cartridges. If you weren't aware, you don't need case lube for most handgun cases if you get carbide (common) sizing dies.
I bought a bottle of Lyman case lube that I use on an old-school lube pad. In the last 5 years I've used less than half of that little 2-oz bottle. So I'm not thinking you'll be doing a lot of running out looking for case lube.
Powder, primers, and bullets, on the other hand...
Proud member of the NRA and Texas State Rifle Association. Registered and active voter.