Hi Keesh,

The code seems fine. just test it once and check if it is working fine.

g_form.getValue('price') == 'USD;0.00' looks fine

But not sure whether you can set CAN for canada

Check this should help:

https://community.servicenow.com/community?id=community_blog&sys_id=583eaa6ddbd0dbc01dcaf3231f9619fa

Mark Correct if this solves your issue and also mark Helpful if you find my response worthy based on the impact.
Thanks
Ankur