WIW, Chrysler Marine 440 Six Pack Flame Arrestor

I know this is a marine application form 1970 and 1971, but does anyone have any idea as to what this might worth today?

Thanks

Can't believe no one has replied on this. All I can say if I say it at a swap meet in the $300.00 range and i had a good day it would probably be hanging on the barn wall now. No real use for it unless you are building a vintage drag boat maybe but the cool factor is where it is at.

The problem putting a price on is because so few people have them to figure a value.
A collector would likely pay $300.00 no problem.
I wouldn't sell mine for that cause its just seldom seen cool piece.
Yours does not have the original baked on rough texture black paint which may factor in