So, the MT Supermarket and Hana World Market have been selling these for a while now. Since they keep getting them, I have to assume people buy them. I've been suspicious though because I know how far these things need to fly to get to the US. On top of that, they need to be quarantined for a period of time as well. I figured that I may as well try them. They were my favorite fruit back the Philippines. I remember that they had to be soft enough to be pressed apart, so, in a move of sheer jerk-dom, I pressed a few of them to see if they would split, and they DID! I got excited and then quickly unexcited as the price per lb is $6.99 making each bag about $13-$14 :(
You can crush them between your palms or between your fingers, the hard outer rind will crack like above.