According to this article from a San Juan newspaper website, it has yet to be decided at which venue the event will be held. But apparently, the organizers are still confident that they'll be able to release an official statement about the exhibition and its participants next week or, at the latest, by the end of October. The article also claims Gonzalo Bonadeo (you may remember him from the "TV interview", he was the one who interviewed David) to have announced that Argentine TV channel TyC Sports will be broadcasting the Copa Transandina. So there is hope that in case David plays his first match(es) in San Juan, there might be a stream...
But - nothing has been confirmed yet.
What has been confirmed, however, is that David will play the Copa Argentina.
Here's a new logo they've come up with for this year's edition:









