Looking at that list I have the following Amiga dumps:
ArtificialDreams_1889 - My dump is from the 16bit Pocket Power release that was sealed!
=> IPF
Crystals of Arborea - I have this in English but has no 'official' IPF
=> IPF
DizzyCollection_1348 - Have 2 copies of this
=> IPF
GoldrunnerII_3013 - My copy is the 16bit Pocket Power release
=> archive broken, please reupload
HarpoonBattleset4-TheIndianOcean_1430 - Mine is the EA release
=> IPF
LesManleyin-SearchforTheKing_2671
=> IPF
PhantomFighter_2995
=> IPF
Steigar_2120
=> no dump for this one uploaded
ReturntoGenesis - Only have the Amiga release but it's not in the SPS database!
=> IPF
RulesofEngagement_2940 - Should be EU release
=> IPF
Tricky-Quiky-Games-DieSuchenachdenVerschollenenSeiten_2602
=> no dump uploaded for this one
WorldClassRugby95_42
=> IPF
And very interestingly, your copy of Where in the world in Carmen Sandiego is pristine and NOT modified,
=> IPF !
I'll send you everything i can
