Fauna classifieds usually has a lot of various critters for sale. There is even a trader rating for each poster that you can see on each sellers profile page, although not a conclusive way to judge reputation because some people don't leave feedback either positive or negative after a purchase. There's also a subforum called the BOI on Fauna where you can inquire about a seller's reputation. Always do a little bit of checking + asking questions before purchasing over the internet.
In your perspective does my baby bearded dragon look healthy or unhealthy? Does she look bloated? she is active and eats very well also she is in her basking spot all day