Very tempting.
I'd like to see some pics of painted Zulus, especially alongside Empress, Redoubt, Foundry and Black Tree equivalents, to see how they match up. Your ACW figures seem to match up well to the Perry plastics, but a larger pic would be more informative.
On a totally off-topic tangent, the Witches are excellent (especially the painted trio) and would certainly come in useful! The "toad in a fez" is wonderfully bizarre and highly desirable too