Very clean and in full and proper mechanical working order.  Film advance is smooth.  All shutter speeds are working and accurate.  The frame counter and self-timer are good.  The viewfinder and focusing screen are clean.  The mirror damper foam has been replaced and the light trap seals are good. The 60+ year old meter is working and accurate!  The meter in the RE Super is a balanced bridge circuit design, so it's accurate with common 1.5v silver-oxide batteries or 1.4v zinc-air batteries.  A brass battery size adapter is included.  The body shows some light use but nothing ugly.  The original body covering is intact and tight all over.  Please see the photos.  Very clean.  You will not be disappointed.