The Gemini PDA is currently available for international sales exclusively through Indiegogo, for the price of $599 (4G + Wi-Fi) and $499 (Wi-Fi only). You can purchase a Gemini HERE.
As 2018 rolls on, the Gemini will be available in more online stores, search for “buy Gemini PDA” online.
Other resellers include…
UK – Clove Technology