These are made by Brad down at ProFabrication Race Engineering. I have one on my race car and it's a top quality bit of gear, as with all his work.
ProFab's retail price is $1150.00 with baffle plates or $850 without the baffle but if we can do it as a group buy the cost is $900 with baffles and $750 without, big saving!
The details:
Fabricated from 5356 grade 3mm alloy sheet, supplied with one Earls -12an male fitting and drain plug. Additional fittings if you want them are $40 each.
The extension is a flush bottom design with 8L capacity.
Exchange basis only, clean sump needs to be supplied minus front diff and drive shaft.
A $300 deposit will be required before sump is sent off via courier or post. Deposit will be deducted from your bill when your sump arrives and once it's confirmed to be in usable condition.
Looking at getting this group buy filled and the orders in by mid April, then you should have your sumps by early May.
Pete