Chiming in from down the Columbia... I know people who, for a work car, would run a Honda Civic straight into the ground doing little to no maintenance and then grab a cheap import engine and do a quick swap over a weekend... wash, rinse, repeat. I don't really think that's a thing for the 1FZ-FE. It's too big and heavy for cheap shipping and they didn't churn them out by the millions like a civic. I had a bit of "mud induced head gasket paranoia" recently and looked around at options and the bargain deals just aren't there. Actually, one of the better deals I've seen on an engine was from
@Fj80oregon, if I remember right...