I'm trying again to locate this bottled Costa Rican sauce in the Austin area. Any recent sightings? Thanks.
Looks like it's really easy to find on Amazon.
Other than that, Fiesta is the only place I could really suggest taking a look. Their international section has tons of Caribbean stuff and all kinds of other unique stuff from around the world... that might expand into Central American, but I can't say for sure.
Tears of Joy carries it. At least they did 3 and 1 years ago (every time I need a bottle, it's there. Brian is he's good at answering email - he should be back from vacation by now.