Merch the golds for two reasons:
1 - they're not max damage.
2 - the inherents suck.
The green has a nice skin but I don't know how much demand there is for it. I wouldn't let it go for anything less than 3k, but I'm not sure precisely what you'd be able to get.
EDIT: And the mods on the golds are rubbish too, so don't bother salvaging any of them.
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