When it comes to console mount verses pedestal, here are the different plastic shroud bases.
First picture is the plastic base for console mount...notice the bottom lip about 1/2 inch around and the corresponding bracketry that mounts cassette to console.
Second picture shows the plastic base for floor mount..virtually same plastic base but without the 1/2 inch lip.
The console cassette base with the lip is the hardest item to find in my opinion.
Third picture shows the two together.