The mismatched serial number error (BC-37b-E15-i) catalogues at $450 in Uncirculated condition.
Based on the image you have posted the note would grade VF and be catalogue valued at 40% of the uncirculated value or $180.
With that said, it could sell for more or less depending on the venue and demand for the note at the time of sale.
Logged
Arthur Richards
Contributor, Charlton Catalogue of Canadian Government Paper Money, 19th, 20th, 21st, 22nd and 29th Edition
Pricing Panel Member, Charlton Catalogue of Canadian Government Paper Money, 21st Edition 2009