As per the title, a checkbox on the quickstock page which moves any item aside from ones set to "keep" from your wishlist.

I'm not 100% sure I understand what you mean. An option to quickly remove items from your wishlist? Or an option to move only items that are not on your wishlist?

The QS menu has a lot of columns already. I don't mind the idea of a "mass remove from wishlist" option, if that's what you're suggesting, but it shouldn't be added to QS.

Wishlists already have an option for selecting all items in a category. Maybe if a filter to show only items you already own could be added, you could display those items, and remove them all at once there.

Oops, did I not explain myself? I meant you have the quickstock page like this :

item name - shop - vault - wardrobe ... item1 () () ()... item2 () () ()... item3 () () ()... item4 () () ()... [] remove items from wishlist [stock items]

If you select anything other than "keep" it removes that item from the wishlist

Ah like that. Yeah, that would be neat. I can see that being useful for people QSing items into collections and galleries.

As long as it doesn't slow down the QS page, I'm for it. Items have to be sorted their chosen locations, checked for wishlist, and removed from WL where that applies. I can see that causing problems.