No it's not a VST Plugin ...... it's a real one !!! It is the same model as played by Alan Price on the House of the Rising Sun recording by the Animals when I was a teenager
It's well used which is expected for an instrument of this age and there's no stand or pedal but it has just been serviced and it sounds 100% VOX.
The WIKI article says
The Vox Continental is a transistor-based combo organ that was introduced in 1962. Known for its bright but thin, breathy sound, the "Connie", as it was affectionately known, was designed to be used by touring musicians. It was also designed to replace heavy tonewheel organs, such as the revered Hammond B3.
To read the full article click this link
and here's a YouTube video for some sound clips >>>