A quick way to do it would be to wipe it, and then choose ten files you want to read. Then tomorrow or the day after you take ten more, or perhaps you'll find an hour somewhere along the way to do some of it in bulk/in sequence.
You can even use an SD card to do it with. Assuming you have a card reader in your computer, that will be the easiest way to do it.
Anyway, I hope you get it sorted, and good luck with it all