Hi 'Jesters-Ink'!
I'd go for the "White Tripple Chevron 4" of course!
Very generous of you! I'll PM you my email address etc.
I am still following the trace of the Ju 88 L1+EH seen next to the Bf 109 in question, trying to locate the airfield if possible. I posted a question over at LEMB forum recently but no one seems to be able to help out yet.

I'll come back regarding this Ju 88 connection later....
I believe a big thank you shall go to Stefaan in South Africa as he was kind to share some very interesting information with us which are key elements in my "armchair research" and ID theory of this Bf 109. Thanks Stefaan!
Cheers
Goran