Marbling with multiple colors

I will be using some Wet n' Wild Fast Dry polishes that I bought in a summer pail a few months ago for $9.99 from CVS. A lot came in the bucket plus one white nail art bottle and some stencils. Sinful Colors had a $0.99 each sale at Walgreens, I bought a bunch in September 2011, I'll be using three of those. Caught a NYX sale at the Beauty Outlet in Ellenton it was 10 NYX items for $5!! Using Karnak as a base its a slight shimmery nude. Lastly I have two random polishes I got from the nail supply store in Tampa.

Water Marbling

So many drops to start/create a design/look that I sometimes cringe. I do water marble looks only with my least expensive polishes but always finish with a good top coat. I feel horrible exposing my little secret but I cant tolerate fishing out excess polish and not feeling like I wasted some. :/ anyone know of a less wasting way to marble? I love the unique looks I get marbling but I am not "ok" with doing that with OPI, Essie, and etc. Marbling now will post in a bit.