WANTED: Rim latch / rim lock (Reading West RG1)

Rim latch / rim lock - photo 1 of 2
Rim latch / rim lock - photo 2 of 2
Rim latch / rim lock
WANTED
Rim latch / rim lock
Reading West RG1
DESCRIPTION
#120869104
Does anyone have any of these rim latches/rim locks going spare? (I just need the bit that sits in the doorframe, see pictures). Thanks in advance