Oh yeah.. I saw this 73 Datsun 620 on Ebay about 4-1/2 years ago. I used to have one back in the 70's.
It was pretty rust free (California truck),but needed a lot. I've pretty much rebuilt everything,but it still doesn't run. I'm planning to get rid of it this spring. at one time 2 years ago I had 3 of them. I'm over it now. Yes ,they can be a money pit..