I am new to this site as of today. I have a Landcruiser sitting here at my place that looks like it is a FJ25. The floor is completely rusted out but there are lots of great parts on it.
Try to take a picture of it and post it. If it is a 25, we love to see them, learn something new with each one found. If it isn't, I wager we can tell you exactly what it is.