My grandfather passed away yesterday morning and while going through his belongings, I came across five large size boxes of old photography and slides. I would estimate that there is probably over 10,000 pictures in here. I looked at sending them away to a company, but that would cost lots of money. I am not too familiar with slides, but I just can't let these pictures all sit in a box. I am aware that this is going to be a long-term project. I am looking for recommendations on a scanner that can do both photos and slides preferably. I currently have an Epson 4180, so if there is a device that can do slides, I would be open to that too. I would be looking at keeping this under $500 hopefully, obviously the less expensive the better, because after this, I really don't see the device going to much use, unless it doubles as a film scanner / document scanner. Thanks for the help.