the yellow DC-9-32 should be D2-ERJ (ex Gemini), at least that's what it was when I saw it there in March.
The DC-10-10 should be S9-GAP
The DC-8 (#1) nose on undoubtedly is Series 63 ZS-PRD.
Thanks for the pics, as it enabled me to identify the Ghadames DC-9 (C5-AEB) myself
Cheers, P