I had a complete Chaos Demons army a few editions ago, but now that stuff like Plaguebearers costs half as much as they used to I need to expand. Pox Walkers look nice but are too big to fit into my army, I'm thinking of spamming lots of Nurglings.
It would be about $500 to get the number of Nurglings I want from GW, that ain't happening unless I decide to sell some of my organs. I could cut apart the sprues but many of the models are inter-woven and it would be time consuming.
I have loads of 2" round bases, I could fill them up with toy bugs if such a thing exists in the right scale and material.
Hell, I made these from stuff I got for free: