For future reference, Orienteering Ontario's rental SI sticks are often available. Not sure how many are in the central pool - over 100. If Outdoorsmama were coming to your event, you could avoid shipping over the border.
thanks for the info, Bash! If OM doesn't attend, my event probably needs to be rethought!
Courier service at the ready.
They are SI-5 btw. Not the latest technology!
I'm pretty sure we could work around anything about then. I suggest you email me, mikeminium, and