Gearbox Sequential Quaife 5 Speed

I have a 15G 5 speed sequential for sale.
I used it a handful of times probably only a total of 5hrs on it.
This is a big box, I ran it with close to 400lbs of torque and it never missed a beat.
1in 23 tooth input shaft with a 15mm spigot
Ratios:
2.424
1.675
1.334
1.136
1.0.