My mother just sent me an article about a Tampa Bay man installing a tombstone for his great great grandfather.
I'm currently saving up for tombstones for a bunch of my ancestors. Right they have temporary funeral home markers that I purchased off ebay with laminated placards that I made.
I even have 16 blank flat markers that I was given from a local monument dealer that went out of business. I'm saving up to have those engraved for aunts/uncles/cousins who don't have a stone.