Brian found this good deal. Here are Front and Rear Lockers that appear to be still in their boxes. There’s a review of PowerTrax No Slip Lockers at Rockcrawler.com.
“#9204302700 powertrax no slip traction lockers. FRONT AND REAR. i bought these for a 1946 willys with original danas, sold it before i could put them in. OVER $800 NEW. WILL FIT MANY MODELS.”