Well, finally there is a break. I finally managed to sit down and go through the Garden Flowers Federal Territory Definitive and Orchids National Definitive reprints.
Here are my haul:
Garden Flowers Federal Territory Definitive
The latest that I can find are 2019/1 for 20 sen and 40 sen.
Orchids National Definitive
The latest reprints I found were:
2019/4: 60 sen
2019/3: 80 sen
2019/2: RM 1
Have you found any later reprints?