Probably not a popular choice, but I would really like to see the remaining Strontium Dogs stories (totalling approx 150 pages - so two or three more Meg floppies worth - if need be it could be bulked out with Tales from the Doghouse). According to Barney, there's:
Dead Man's Hand (2000AD Yearbook 1993)
Script: Garth Ennis, Artist: Simon Harrison
Angel Blood (2000AD Sci-Fi Special 1993)
Script: Igor Goldkind, Artist: Jon Beeston and Colin MacNeil
The Cage (Poster Prog Strontium Dogs 1) 6 pages
Script: Peter Hogan, Artist: Nigel Dobbyn, Letters: Annie Parkhouse
Crossroads 3 episodes (Progs 897 to 899) 18 pages
Script: Peter Hogan, Artist: Nigel Dobbyn, Letters: Annie Parkhouse
Alphabet Man 3 episodes (Progs 937 to 939) 18 pages
Script: Peter Hogan, Artist: Nigel Dobbyn
High Moon 8 episodes (Progs 940 to 947) 48 pages
Script: Peter Hogan, Artist: Mark Harrison
Featuring: The Gronk, Durham Red
The Mutant Sleeps Tonight 1 episode (Prog 957) 6 pages
Script: Peter Hogan, Artist: Simon Harrison, Colour: Junior Tomlin, Letters: Annie Parkhouse
Hate & War 7 episodes (Progs 993 to 999) 43 pages
Script: Peter Hogan, Artist: Trevor Hairsine
In addition, I'd also like the unreprinted Durham Red stories (again, around 150 pages of material) - I'm not sure what the current plans are for Island of the Damned, it was supposed to be collected in a trade at one point, then it vanished from the schedules, but it would fit neatly in a single Meg floppy...
Island of the Damned 12 episodes (Progs 762 to 773) 62 pages
Script: Alan Grant, Artist: Carlos Ezquerra
The Golden Mile (2000AD Yearbook 1993)
Script: Alan Grant, Artist: Carlos Ezquerra
Diners (2000AD Sci-Fi Special 1995)
Script: Peter Hogan, Artist: Paul Marshall, Colour: Dondie Cox
Ghosts (2000AD Winter Special 1994)
Script: Peter Hogan, Artist: Mark Harrison
Mirrors 3 episodes (Progs 901 to 903) 18 pages
Script: Peter Hogan, Artist: Mark Harrison, Colour: Fully Painted
Strontium Dogs
Deals 4 episodes (Progs 960 to 963) 24 pages
Script: Peter Hogan, Artist: Mark Harrison
Night of the Hunters 6 episodes (Progs 1000 to 1005) 38 pages
Script: Peter Hogan as Alan Smithee, Artist: Mark Harrison, Letters: Annie Parkhouse
Epicedium 1 episode (Prog 1006) 6 pages
Script: Dan Abnett, Artist: Mark Harrison, Letters: Annie Parkhouse