I have 2 Holley 750 carbs, mechanical secondaries, secondary metering.
These were refreshed over 10 years ago and never used.
They were on a boat so there is some corrosion on the steel parts.
Also have sideways linkage. Also with some corrosion, but can be painted to look as new.
Also have fuel line set for dual carbs mounted sideways.
500 bucks Cash only and local pick up only.
If you want a response, include the word frodo in your query.