I came across an expat, married to a Thai, advertising land for sale.
URGENT SALE Huge Pricedrop
9million THB (from 13)
Rubber plantation/house in stunning location 
Now available for sale is a grown up rubber plantation that is giving a good steady income, for many years to come.
Planted 11 years ago and only been cut for approx 4 years now.
The land is 21 rai and on the land is also a nice thaistandard house with a view over the Ban Phukhaolak reservoir from the terrace.
Ban Phukhaolak reservoir is located in Nakhon si thammarat, just outside Thungyai.
However, this expat has no official title deed for this land
The only official land deed title is the The Nor Sor Si (4) N.S.4.J or Chanote is a certificate of true ownership for land and the only true ownership land title deed.
This seller only had an occupier permit.
Por bor tor -8 rai
Nor sor 3 kor -13 rai
If you were to buy this land, you could get screwed and loose all your money.
This person knows they DO NOT HAVE a legal deed title to this land but are still trying to rip someone off and sell it.
Buyer Beware!