I think these are what you are looking for. I have four in good shape on a 1996 Disco I am parting. You mention you will be in the midwest...I'm in KC, MO. Also, willing to ship on your dime if you like.
Let me know if you are interested, want more pictures, etc. They are currently on some nice road tires but I can break them down if you like, or I could sell you them as a package. Your choice.
94 D1 300tdi - Sold
93 LWB-Isuzu diesel 5 speed