Pawnee mirrors

Searched the archives for this info, but all I find are non specific
refeences to some installations. Not very useful when one is out
shopping for someting to install on the club Pawnee.

So, who has mirrors on their Pawnee that work well? Where did you buy
them? Current part number would really help, as we looked up one that
was installed on another Pawnee, but the item has changed and is now
pretty cheesy looking.

Has anyone modified the cockpit with a rear window, then installed a
mirror on the cross bar just in front and above the pilot's head? I do
have a pair of surplus jet fighter rear view mirrors that would work
well, but only if mounted fairly close to the pilot. Unfortunately,
the intial tests only found vertical locations, restricting the view.

-Tom