Here is a nice condition Stefs fabricated aluminum oil pan for a BB chevy IV

Retail Price: $525

Specifications:

Gaskets Included              No
Hardware Included            No
Kicked Out                        No
Rear Main Seal Style        2-piece
Baffled                               Yes
Crank Scraper Included    No
Dipstick Provision             No
Maximum Stroke with OE Rod (in.)  4.25
Oil Pan Capacity                          6 quarts
Oil Pan Depth (in.)             8
Oil Pan Finish                   Natural
Oil Pan Material                Aluminum
Pickup Included                 No
Stroker Clearanced            No
Sump Location                  Rear
Sump Style                       Wet
Windage Tray Included    No
Manufacturer's Part Number:
1041