How do I tell if these hubs are bad visually?

[lil4x4]

A while ago I converted my 94 Explorer to manual hubs, thinking the automatics were bad. Turns out it was the t-case. The auto hubs aren't too old and still look good so I should probably sell them off so somebody else can get some use out of them.

How can I tell looking at the disassembled hubs if they'll function properly? Nothing looks worn or broken but I don't know what to look for specifically.

 

[Positive Vibes]

There is a guy on here that buys good and bad auto hubs. Try a search.

 

[pooll]

dont know if u still have them hubs ur trying to sell but if u still have them id be very interested in taking them off ur hands i need them if they r good give me a price ty p.s. u can email me or private mess. to