Today I picked up LocalDomains.org.
It is not often I find it worthy to buy a .org unless it is high quality, OR I can secure the .net and .org along with the .com.
I usually only find it to purchase a .org if it is very high quality. Another recent is MononTrail.org. This is very local, but will make for a great charitable domain for my business and a platform for advocay, which i think the .orgs are great for.
My current three .orgs:
QRScan.org - QR Code Advocacy
LocalDomains.org - Local Domain advocacy
MononTrail.org - Monon Trail advocacy, trai ladvocacy in general