Depending on what shade of pink you choose, keep the brows 1-2 shades darker. This will compliment your wig without looking garish. It also helps to think of complimentary shades for makeup, not necessarily matching.
If your wig is a warm pink, use warm shades of makeup. Colors like peachy pinks, golds, coppers, warm rose, warm plum/berries, etc.
If your wig is cool, think cool pinks, cool purples, navy eye liner instead of black, etc. Revlon "Lollipop" lip butter is nice cool pink.
And I agree about trying Arda's swatches. Their wigs are affordable and high quality. Also, they are possibly easier to resell as their value is high. Good luck and hope this helps a little!