Finally got a VLSD... I think?

[Platoon918]

Hey guys, I just picked up what I thought was the differential off of a 92 n/a 300zx (automatic). When I finally get it home and open all the packaging, there are no distinguishing marks. I've never worked with these so I just wanted to make sure this is in fact the VLSD. It doesn't have the orange sticker, but it does have the ABS sensors and the cooling fins. Anyway if it is a r200v, then what will it take to put this in my 95 240sx without the VLSD? I searched and found out the I can use the output shafts from an VLSD equipped s14, or I can use the axles off of another car (this is where I am unsure). Anyway, I need the most inexpensive way to fit this to my car, so which way would be the cheapest?

Thanks everyone.