R200 LSD Long nose identification

[too_much_boost]

Hi All

 

Ive got a couple of Long nose LSD's left over from my abandoned project and was wondering if anyone could help me identify them and determine what they may be worth

 

First one is 4.375 ratio. Previous guy told me it was Viscous LSD

 

Second one is 3.7. Its definately mechanical

 

Ive also got a few sets of matching halfshafts with CVs from HR31

 

I never see these for sale so its hard to determine their value. All ive seen recently is an unidentified one sell for 1500 on ebay

 

Ive attached the pics of the guts of both

 

Thanks for any help offered