I'm still sanding my kit, but looking at how I'm going to finish it. I was going to do rattle cans, but noticed Bunnings has powered spray guns for not too much dollars.

Anyone got any experience, good or bad, with for instance:

Ozito 400w Power Paint spray gun for $40

Wagner W550 FineSpray paint sprayer for $99.

I'm wondering if they will be complete overkill for doing a guitar (that said, the inside of the house also needs a paint, so maybe I could use it for that too?)

Any spray painting experts have opinions?