I visited the Mar Vista FM today for the first time in a while. I had to do a double-take when I saw a sign in the middle of Grand View by Pacific Ave with the words, "Tacos Punta Cabras" on it with an arrow pointing at the adjacent stand.
The stand is currently offering only tacos (fish, shrimp and tofu) for $3.50 per. I had the fish and shrimp - the quality seemed to be on par with their cafe, but the tacos seemed larger than I recall.
I didn't ask for any details in regards to their status there or if they plan to expand there menu in the near future. I do know I will be regularly hitting them up since parking at this FM is a heck of a lot easier than at their eatery.