[FEATURE REQUEST] Add a "Keep n most expensive/least expensive" option to the Sell Duplicates menu

[stormytuna]

Basically what the title says. While it's extremely helpful for clearing up space it would be nice to keep more than one of any given item for future crafting recipes and multiplayer stuff

[absoluteAquarian]

I'm planning on reworking the Sell Duplicates menu some time in the future, but I'll keep this in mind.

[HaydenReeve]

This would be extremely useful to have. Can't use the feature in multiplayer sadly because you risk purging your saved-up cell phone ingredients too early (as an example). You'd ideally want to keep one additional per-party member.