Victor,
I think you are right with me being on the low side of the price.
I think 3000$ is more appropriate for everything except Limited Slip diff and Autocraft case.......maybe even a little more than the 3000$. My prices are in US $. CDN $ would be sweet......it would be a lot cheaper then

.
I do not use the Berg5 shifter anymore. When I look at the mechnics of the Berg5 shifter.....every shifter should work.
The 5th gear is locked out and you have to press the button like if you want to shift in reverse to get into 5th gear with the Berg5 shifter.
And yes.....it will work with the swing axles as well. No need for IRS if you do not want it.
Alex