The part number for the VDS is 84205.
The part number for the VDF is 84132.
Any Tamiya part number beginning with 8 is a limited edition kit, not a standard production item. This does mean chassis specific parts can be hard to find, especially in the US, but as most of the cars share the same parts with the TA05 and TB03 almost everything is readily available. Just because wishbones aren't listed as VDF or VDS specific doesn't mean they aren't available, they are standard TA05/TB03/TRF416 parts.
For example, VDF belts are part numbers 16244022 and 16244023. Search those part numbers and there are plenty of options, for example here
As for carbon damper mounts for the VDS, it shares the same diff housings as the standard TB03, so these the are front
You can find the VDF manual here
and the VDS manual here.
Search for the part numbers from the manuals and you will find almost everything available.