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.
I just set Swordtail's timer for his bath and paused it so I could actually fill his soaking bowl up and he crawled over my phone and canceled the timer
Mirage came out of brumation on April 26. He was doing great. On May 2 he started acting funny. We just redid his tank, and he keeps going into one of his hides. He just lays there. He shows no intrest in food. HELP!