I have ordered a lot of plants from eBay over the years and also from etsy. Most have ended up being nice plants. Hirt's Garden is the seller I just received 2 etsy plants from this week. He also sells on eBay. Here is the Black Mystic Cryptanthus and the Laurentii bird's nest Sansevieria that he sent. Both were potted in 6" pots. I am not 100% sure the Sansevieria is correctly ID'ed.
This is an aloe that I received from royalagave on eBay a couple weeks ago. 100% positive feedback on 1202 sells. I will order from this seller again.