[nznog] looking for rack mount ears - HP 1920 series

sorry, I know this is way off-topic, but I'm out of options. I need to re-work a small rack with a few 1920 OfficeConnect switches in it, and the original installer threw out the mounting ears and just sat the switches on top of some old equipment. The holes don't match any of the generic mounting kits I've got, and HP don't list the mounts as spares. Does anyone have a couple of mounting kits, or at least the ears? Fair compensation no problem. I'm in Wellington, but know how couriers work... thanks, Terry (long time lurker etc) 021 575715