I have owned snakes the past 3 years, and it has been just over a year since I had my last tegu.
This past week I purchased an Argentinian B&W, she is about 6 or 7 years old, I am told.
My first priority is her diet, the previous owner was feeding her frozen/thawed pinky mice, and chicken.. He said she refuses greens and other veggies. Once that is fixed, I will be building her a new cage to help hold heat and humidity, since my apartment does not stay warm or humid. (on going issue even for the snakes)

My Family;
2- Female Coastal Carpet Pythons, 3yrs old, Nefertiti & Isabela
Female Ball Python, Adult, Tabitha
Male Granite Ball Python, Adult, Rafiki
Female Argentinian B&W, Trixie