I have a second unit of corrupters built, armed with hand weapon and shield. For this next unit I am going to go for a much darker armour colour, a deep grey, almost black. I think it should work well. If the two units side by side look mismatched, I can always change the bases to snow on one of them and add the unit to my chaos warriors army. I was trying to avoid the usual cliche for green armoured Nurgle but seem to have fallen at the first hurdle. Ah well, there's three more units to paint up, plenty of opportunity for further experimentation and adaptation.
If you are sat on the fence about these models, here's a couple more close ups to help you decide. They require a little more effort to prepare and build than GW models, but I think they are worth it. They retail at a good price too, so I heartily recommend them.