i'm looking at 4 discs here (given the toal # of songs, roughly 46)... I also like Al's random idea, w/ no specific order... cuts down on the time you spend making the disc and, in the long run, it really doesn't matter.
Disc 1 can have all their singles, etc.
Scroll all the way near the bottom: be aware that DSD and OLB are not on that list--> that gives you 12 songs total, 4 from each album
Discs 2 & 3 can be the other non-singles from the three albums, 20 songs total
Disc 4 could have w/ acoustics/lives/other unreleased