i have just the set for you. A set of 4 x 30 x 9.5 x 15 BFG MT with about 10mm of tread left. And what do you know, they are on Land Cruiser offset black 15 x 7 sunraysia wheels! I am after $500 for the 4 wheels and tyres. I am in Victoria though.
Selling them only cos I had the opportunity to buy a new set of Bighorns at a great price. There's a spare 15 x 7 rim too.
Could arrange something with transport, meet you 1/2 way??