I just found out that the non-US hood prop rod is still available, shipped from UAE on Amayama. Had I known I could get a genuine 80-series rod so cheaply, I wouldn't have spend time making my own! Here are the parts for a complete conversion to a manual prop rod:
90480-15002 Grommet $1.03
53452-90351 Clip $2.13
53451-60010 Connecting arm (prop rod) $12.76
Shipping costs more than the parts. $20.71 for me, netting $36.63 for everything. They might offer some lower costs shipping options, particularly if you order from Japan and can wait for SAL shipment, but I'm not sure if the prop rod is short enough to qualify for small parcel shipment.
90480-15002 Grommet $1.03
53452-90351 Clip $2.13
53451-60010 Connecting arm (prop rod) $12.76
Shipping costs more than the parts. $20.71 for me, netting $36.63 for everything. They might offer some lower costs shipping options, particularly if you order from Japan and can wait for SAL shipment, but I'm not sure if the prop rod is short enough to qualify for small parcel shipment.