Cost of living in Mar del Plata (Argentina) is 57% cheaper than in Abbotsford (Canada)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 306 prices entered by 27 different people.
For example, to keep the same standard of living that would require C$4,800 in Abbotsford you would need to make just about C$2,054 (ARS $32,433) in Mar del Plata.