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If they don't shave bad, than a barbers hone could be enough to restore the edge on them. You will need more than 5-10 passes, but you should be fine with it.

I would go with a Norton 4k/8k. The 8k is enough for shaving off of it, the 4k is enough to do some work if necessary. You can raise a slurry on the 4k, that speeds things up considerably.