Gauge cluster surrounds are brittle and fall apart or worse, when in hot climates like Arizona or California and aren't garaged faithfully. There are some kicking around, but they tend to come from outlying countries or randomly for sale adverts on FB.
Check out Abe Nasher on FB/CSM Performance/CSM/DSM/Early Mitsu-Hyundai,Mitsu-Chrysler imports, used part Group., he is into a bit of yard hopping and comes across many usable pieces from time to time.
Likely most of what you are looking for, could be had from a single car find.
Just be sure to put a location in your profile, it's one of the few things we ask people to follow. Helps us and you, sales and interaction.