I have a cheap (€90) Canon CanoScan LIDE 300 and I’m very happy with it, as long as I scan at 1200 dpi and don’t use any of the automatic clean-up settings in the driver. (I scan through GIMP and do all edits there.)
This scanner does require everything to be flat on the glass plate, as everything else will be out of focus, so that’s a problem if you want to scan the image behind a glued-on tray.
Here you can see an example: Log in - MusicBrainz.