ScanCafe
ScanCafe will digitize your old slides, negatives and photographic prints at high quality.
I may do something like this at some point as a present to myself. There are a lot of kid pictures that I would love to have in digital format, but scanning them seems like too much work. Ideally I’d also grab some of my parents’ negatives from when I was growing up and get those scanned too. I bet my mother-in-law would love to get all the kids’ pictures that I have for when/if she gets back to scrapbooking.