You cannot legally buy land on the Moon under current international space law
The Outer Space Treaty prohibits national sovereignty claims over the Moon
Private “moon land” sales are not legally recognized
Check the laws of your country before considering any purchase
Avoid paying for unofficial lunar property deeds
If you want a symbolic souvenir, buy a novelty certificate from a commercial seller
If you want real rights in space assets, look into future space resource laws and commercial agreements
Consult a lawyer specializing in space law for any serious transaction