Custom Scenery Exchange / New palm tree objects?

I'm starting to think of what to do after Piano Park, and I've got an idea I really like to do. But I need some more tropical objects. I've seen some new palm tree objects popping up in Liam's and Steve's screens, so I'd like to know if these are already available somewhere?

The one on the left is in Last Days

Here is the one on the right side:

 LMPTRE98.DAT (28.23KB)
downloads: 10

Thanks both of ya!