Another possible source of leaks are the weep holes in the window tracks get clogged up. Instead of draining thru the weep holes, the water seeps into the inside of the window. The pics you posted showed the weepholes could be gummed up. There are a few weep holes along each track. I used...
Saw this on CL. If the descriptions are true, this is either a steal or a scam. I asked for Vin# and additional pics. What you think?
https://seattle.craigslist.org/see/cto/d/seattle-1994-toyota-land-cruiser-fzj80/7198921476.html
4 pieces of Land Cruiser flares and 4 mud flaps. They have scratches and mounting holes torn but they are not cracked. the color is Toyota 183 - Medium Gray.
Price not including shipping.
2 front mud flaps - $45
2 rear mud flaps - $65
Front passenger flare - $85
2-quarter panel flares - $125...