Values on banknotes (& coins) depends on the condition of said item.
To assist you more completely, you need to post super clear images (scans preferably) of both front & back. That would definitely help in future requests.
I can say from the CoinsandCanada site estimates that your Boville DoC $1.00 will probably fall within the range of $50 - $150 USD by the one image you've posted & guessing its grade to be in a VG to Fine grade. It will all depend on whether your note has any issues (staple holes/stains, etc) on the reverse but I think that would be a safe ballpark figure.
