Grices (their sign doesn't use an apostrophe, so I won't either) was a long established open-air market on Huger (that's "You-Gee" for you non-natives) Street downtown betwen Gervais & Blossom. I visited so few times, and those all when I was a kid, that I confess I'm a little fuzzy on their whole concept, but I think they had produce, some plants and crafty things like grapevine wreaths. I know my mother liked to stop there from time to time, but I can't really recall anything specific that she bought.
The sign suggests that they thought their main business was "Fruit Baskets", but this Columbia Star story suggests they were a "produce, flower and accessory market". The story also establishes that they closed in 2006; I would have put the date lots earlier. I guess it goes to show "out of sight, out of mind".