I can't give you any advice as a seller, but as a regular buyer from Canadian sellers, I can tell you that neither format makes a difference to me. ebay normally adjusts Canadian pricing for me (lowering the price) to US dollars, so I always know what I'm really paying.
As "mcshilling" mentioned, it probably irks fellow Canadians more than a little. If the posting was switched (US sellers posting items in Canadian (or other) currency, it would probably irritate me too.
The only problem I have (and likely Canadian sellers too) is postage problems over the borders. The high costs, and often s-l-o-w deliveries, hurt sellers probably more than the currency variations.
As "mcshilling" mentioned, it probably irks fellow Canadians more than a little. If the posting was switched (US sellers posting items in Canadian (or other) currency, it would probably irritate me too.
The only problem I have (and likely Canadian sellers too) is postage problems over the borders. The high costs, and often s-l-o-w deliveries, hurt sellers probably more than the currency variations.




















