TC
Thats how I do it. I'm sure theres 999 other methods ;D
I no longer tumble clean brass in any of my rifles. Found no benefits in doing so, why bother? Therefor I do not want to attempt tumbling sticky lube out of the necks.
If I necksized with my bushing dies theres no lube at all, in or out. Unless they're freshly annealed that is, or perhaps sonic cleaned. I could sell one of those too

All my necksizers are retired except for the ones I use in conjunction with a body die.
So for me its FL size everything with Imperial wax on the outside. If there is an expander involved its imperial dry graphite on the inside.
I'll brush the inside of the necks first. Always clean off the excess graphite from the outside of the case. Let that mix with the wax and it would make one terrible black gooey mess I'm sure.
Then just FL size the case using wax outside. Clean wax with rag also. Done.
Cheap but effective and useful. Comes with a small quantity of useless white powder mica lube. Immediatly toss that stuff in the trash.
http://www.midwayusa.com/viewProduct/default.aspx?productNumber=197010
And the Imperial products.
http://www.midwayusa.com/viewProduct/default.aspx?productNumber=319390
http://www.midwayusa.com/viewProduct/default.aspx?productNumber=519525