I have a 1996 series 2 rb25det and a manual rb25det box 4 sale, both have done 113,000 k's. The motor is in good condition and hasn't been modified just has splitfire coilpacks, the gearbox is also in good shape - standard with a Nismo solid shifter up top.
I am after $1500 for the complete motor or $1000 if u want it short and $1000ono for the box.
Located in Sydney - pm me if interested