Don,
I may have what you are looking for. I have a 78 FJ40 with 61K original miles. It is mostly stock, but I have added a suspension lift and springs, which has made it more functional for desert exploring with friends. I also had a 24 gallon auxillary fuel tank built and installed so we can take extended trips with a total of about 39 gallons. You flip a switch on the dash and the fuel gauge switches over to the other tank, as does the fuel flow. It has the 2F which has good compression. Four speed and transfer case work perfectly with good synchros. It presently has white spoke wheels and 285X16 Michelin LTX tires, but I also have the stock 15 inch grey steelies and hub caps. There is very little rust anywhere. It is currently registered and a weekend driver in Southern California and lives in the garage all the rest of the time. Stock Aisin carb and all of the smog stuff. I just had a new 2 1/2 inch exhaust system made from the down-pipe back with a magnaflow mufler. Everything works, blinkers, heaters, dome light, fan, etc.
Very little rust anywhere with no perforations anywhere. PM me if you are still interested. I'm not eager to sell, but with 2 kid in college, it might be time.
Harold