A blue tegu should go for way more than $45 so be sure to do your research and make sure it is a true blue Argentine tegu. Stay away from the Colombian tegus as they are usually more aggressive. Also be aware of the power and strength of these amazing lizards as they get bigger. I had lots of retic experience but it didn't even begin to prepare me for an angry sub adult tegu that didn't want to return to its cage. Lol