I see Chevs of the 40s
https://www.chevsofthe40s.com/detail/42403/Carburetor_Universal_.htmlAre selling rebuilt Carter YFs. You will want a Carter YF 2100s and specifically ask for that model there or anywhere.
OReilly is selling Carter YFs rebuilt by TomCo.
As far as getting the right carb without mixed parts can be difficult.
My Carter YF 2100s bought from EBay with a tag on it had an accelerator pump diaphragm housing from a Ford Carter carb.
The W-1 will require the use of a 216 manifold with adapter rings to bolt to a 235 head or reworking the 235 manifold carb mounting studs.
Hope this helps.