You don't understand - I MUST HAVE THEM IN COLOR!
Technically, that's not a question, but I'll address it anyway. While other colors are technically feasible (obviously, since we cast our photo-models in that neat gray), it is a chore in practice. Color is reserved for one-offs like our photo-models or contest prizes. However, we are not unsympathetic to our customers' pleas. Should you have a REALLY good story, an order of sufficient size (as determined by the moment's whim), and an interesting bribe, we might can work something out. Children - firstborn or otherwise - are NOT acceptable bribes. Slaves and harem-girls, however, ar- *OW!!* - erm, are not acceptable, either.