Mods - this is not strictly bushwalking related, but a few people here have Garmin GPS so I thought it might be ok. If this is not ok, I'll delete it.
$5 - pickup from Hawthorn VIC
Garmin bicycle handlebar mount clip - the one that uses zip ties to secure.
It is the one in the middle, and compatible with both my eTrex 30 and Oregon 600 (back covers seen in the photo), but you can see the other models it fits on the johnny appleseed website link here https://www.ja-gps.com.au/Garmin/oregon ... ike-mount/
I don't have the packaging anymore, but will include four zipties with it.
Also, GPS related, I have a new sealed set of 4xAA Eneloop rechargeble NiMH batteries with Charger for sale $20 if you take the handlebar mount.
These are the older Japanese made Sanyo Eneloops (not the newer Chinese made Panasonic Eneloops).