5 hours ago, Smithy said:
Bumping this so you can get an answer. I think the last time I looked at a head of cauliflower it ran around $3 (USD) per head. I didn't weigh it, but 620g sounds like approximately the same size. We had quite a discussion a year or two ago about why cauliflower prices at the time had exploded. They seem to have deflated since then.
Varies by market. $5 at hideous Acme...$2.50 at the International Market...$3 at Gigante