It all depends on how long you want to wait for your unicorn. Two months is nothing.
I looked for a long time to find a 4runner w/ a manual+4wd locally. I didnt even consider autos, due to driving manuals for +14 years. I found one manual and the guy wanted $8000 and passed. Lots of time went by and I ended up find with an auto that I couldnt be happier with... then again, I dont deal with snow anymore.
As far as manuals are concerned, I perfer them off road and in the snow. Being able to control the driveline can be very benefical at times, something that an auto doesnt allow you to do.
Don't be fooled that you will be getting an inferior product if you do or dont get a manual. Also, beware that 3rd gen 4runners with manuals are considered the holly grail around here, so you may be getting some biased feedback concerning this topic.
Good luck in your search.