Rollei Retro 100 sold by Macodirekt.de is Agfa APX 100 with a different name. If you buy a bulk roll of Rollei Retro 100 you can still read "Agfa APX 100" in the perforation. I've used it for many years and have a nice stockpile at home because it won't last long before it's gone forever.
Forever may already be here... I see no bulk rolls for sale there, just single and twin packs, mostly in boxes of lots of them.