This will be so easy if you are using Adobe Lightroom beside Indesign.
Simply make a collection into Adobe Lightroom and batch adjust your collection or adjust images one by one and save. the saved images will reflect immediately into Indesign. and export to that particular printer. if you want to return to revert to the original images, all you have to do is to access your collection again through Lightroom and remove all setting you did before.
That's it.
You don't have to copy the collection manually from folder to another, Lightroom is doing the job to you and keep history of all setting you did in your collection, that's mean you can apply the setting again.