Dual Quad Carb Value

[Ricks72Z28]

I’m helping out a friend that has a 3645sb Carter carb for a Buick 401 / 425 setup...The carb is dated CK4 and he is interested in selling the carb, the throttle shafts are frozen...

[dvss1]

Cores go for anywhere from 100 to 300. Frozen throttle plates usually mean the mixture screws are stuck too. I would be interested in the carb if he wants to sell.

[dvss1]

After looking at the pics both of the mixture screws are broke off which is usually not good!