As a chocolate maker working with Jamaican farmers who were interested in organic certification, we were astonished to find out that certification that allows such designation on their/my label costs a farmer $2500 per year. There is no way the farmers I work with could ever afford that. Even if they form a cooperative, the coop would have to be huge to spread that sufficiently and then the chances of one farm endangering the certification increases.
Local certification from the Jamaican Organic Ag Movement is a lot less but evidently not recognized internationally. I think we need to have some effort put into standardizing requirements and allowing locals to do certification and maybe that would reduce the cost of transportation and lodging that these European, US and Canadian certifiers charge. I'm assuming that is the reason for the high cost.
I'm interested in whether anyone else working with farmers has explored this.