I once had a customer ask me to order him a Nile, and I refused. He bought it at "reptiles.com" or something, and came in to let me know that. About a year later, there was a cardboard box on my door when I opened in the morning containing a Nile monitor. I put it in a 40 breeder with a MVB until I could get it to a rescue. They are very neat, alert lizards, but I wouldn't keep one if you gave me the lizard, habitat, all accouterments, and $1000 a year to care for it.