Here's the list guys.

[NamePopper.com]

Here are over 100 3-Letter (No #'s or Hyphens) domains that are not registered. They are all .us--.info--.biz
I have already shared the list with a couple people who requested it--so there may be a few gone by now.

I make no claim about the value of these--and I'm not recommending that you register them--or not register them.
I am just posting them as a service to our members--in case they might be helpful.

HIZ.us
JEP.us
JIP.us
bxt.info
bxt.us
ekx.us
gxb.us
gxb.biz
gxb.info
kzx.us
kzx.biz
kzx.info
lzg.us
lzg.biz
lzg.info
lzq.us
lzq.biz
lzq.info
ndj.us
oej.us
oej.biz
oej.info
ogu.us
ogu.biz
onw.info
oqz.us
oqz.biz
oqz.info
owb.us
owm.us
owy.us
owy.biz
owy.info
oxv.us
oxv.biz
oxv.info
oyc.us
rjx.us
rjx.biz
rjx.info
sqk.us
sqk.biz
sqk.info
sqz.us
sqz.biz
sqz.info
udq.us
udq.biz
udq.info
ukx.us
uqc.us
uqc.info
uqe.us
uqe.biz
utq.us
utq.biz
utq.info
uxd.us
uxd.info
uyv.us
uyv.biz
uyv.info
uzj.us
uzj.biz
uzj.info
uzl.us
uzl.biz
uzl.info
zdr.us
ftu.us
xdg.biz
xdg.info
pyi.us
xdg.us
gyi.us
zdr.biz
uep.us
vep.us
xep.biz
xep.info
xep.us
zep.biz
uip.us
xip.us
qsp.info
xst.us
yst.us
zst.us
zst.biz
zst.info
qrt.biz
urt.us
yrt.us
zrt.us
zrt.biz
zrt.info