OK, since I started this thread, here's what I found. Club Monaco (I assume you have this in the US, but I don't know), have quite a nice selection, for pretty cheap. They've got several different cuts, in a few colours each. I picked up a pair in the "Charlie" style (which is quite a slim cut), blue and white, for around $70 CDN. If they were cords, you'd say that they were a narrow "wale"; the stripes are not as wide as most seersucker I've seen, but they are super light-weight and look pretty good.