You might want to visit the forum areas at either photosig.com or photo.net. You'll find plenty of expert advice on slide and film scanners from people with pretty high standards for what's considered good quality. The magic price point where they transition from not worth buying to decent seems to be around $400. Unless you have an awful lot of time on your hands, I'd recommend something with an automatic feeder and automatic dust and scratch removal. It can be very seriously time consuming to dust spot a scan by hand. The automated software isn't perfect, but it'll get you about 90% of the way there or more - probably good enough for on-screen display or small prints in most cases.
Also, the things seem to change on internet time - any advice more than a few months old about specific models is probably no longer valid, so check the posting dates.
One other thought: Make sure you have plenty of free disk on your computer - the image files can consume space at a rather alarming rate if you start scanning box after box of old slides and negatives.
Also, the things seem to change on internet time - any advice more than a few months old about specific models is probably no longer valid, so check the posting dates.
One other thought: Make sure you have plenty of free disk on your computer - the image files can consume space at a rather alarming rate if you start scanning box after box of old slides and negatives.