This will change a lot probably. New colors will be added or maybe I loose interest in some of them. 
Most of these are hard to find (well, hard to find for me here in the Netherlands) or very expensive unfortunately.

Here´s my wishlist:

DollishPolish toxic avenger

Lippmann ray of light

Nicole if the blue fits
Spoiled Wet 'n Wild deeper dive

Finger Paints asylum

Picture Polish hypnotic

China Glaze prism

China Glaze fast track

Sally Hansen project runway

Cult Nails unicorn puke (aka clairvoyant)

LA Splash midnight rain

LA Girl metallic olive

Milani chocolate sprinkles

Aurelia 123, 204, 301, 302, 303, 401, 402, 403, 404, 405, 406, 506

Nubar shock pleasure dome

Nubar shock sea green

Urban Decay toxin

Toma sea foam green-champagne-sunset orange

Liquid Euphoria bliss

Liquid Euphoria nirvana

Rimmel mania

Clarins 230

konad plate M63 and M73 (or other full nail imageplates, also fakes)