I tried my hand at making a repair to the pentaprism, which was desilvering. No luck. The prism finder is usable, but only for someone who is willing to look past the defects (literally).
1 second sounds like exactly 1 second. Everything seems to work beautifully, though I did NOT test the meter and would not count on it as there was a great deal of fog in the glass in the metering system in the finder (noticed when I had it apart). New foam mirror bumper and new foam beneath the finder.
Body seems sound. I'm putting all my eggs in one basket (restoration on an F2), so selling off the collection of cameras I've accumulated.
$75 via Paypal (I will invoice you) plus shipping which shouldn't be more than $15 in Conus (USPS First Class would be my suggestion).