Hey David, Fri or Sat would be fine. We'd love to start early if it wouldn't be too much trouble, as it's an 18 mile hike. A 4wd would be ideal, but if unavailable, we could just take our rental SUV and you could drive it back to PSR.
The Lee Mine turnoff is a little under 6 miles down Saline Valley Road from the Hwy 190 turnoff. It's just a short dirt HC road from pavement to the hike starting point at the top of Lee Wash
I've been wanting to one-way hike Lee Wash for years from top-to-bottom but logistics has prevented it.
EDIT - just looked and you can do a Google Maps search showing the route from PSR to Lee Mines. It says 35 minutes, 20.6 miles (not including the dirt road part). I also did some measurements, and if we can drop our vehicle off on the Big Four Mine / Lake Hill Road, it drops off 2 miles of hiking, which brings it down to 16 miles one-way.