Verified 3-letter .ORG domains, all available to register :D
Don't say I don't look after you guys.

tqx.org
txj.org
ujx.org
vdq.org
xbu.org
xgu.org
xkg.org
xlj.org
xmk.org
xnl.org
xrh.org
xui.org
xvo.org
xwu.org
yyk.org
zbg.org
zgx.org
zmv.org
zph.org
zwt.org

Thanks timechange

Sometimes I think it's a thankless task :(

I offered to buy BoreingOldFarts.com to an old group of friends of mine - they just got upset with me ;)

Then offer them UngratefulBastards.com :D