I'll have a look in the JG26 War Diaries and let you know. Can't remember seeing one there, but there's probably a shot somewhere. It'll either be an A7 or A8 from what I remember of the ORBAT at that time.
Eder was in commmand of II/JG26 for a very short period before transferring to 262's so I think you will be hard pressed to find a picture.....will keep an eye open though!