The only way to kill off reselling is to fully satisfy demand for housing. And that's only done via instanced housing.

Until then either enjoy being subjected to further restrictions that impact us far more than it would ever impact them, or just accept that it's a thing that will always be there. And maybe use it to your advantage for securing specific plots, if you're so inclined. You see that one reply to the Plot 30 Shirogane offering 100 million? That's why this will never stop.

Quote Originally Posted by Zetsumei_Tsunarashi View Post
Under the new rules, houses can not be repurchased immediately after relinquishing land. There is a cool down timer in place the duration of which is random and can not be viewed by anyone.

Anyone that is selling a private estate at this point is 100% scamming the buyer.
Relocation bypasses this entirely. Pay to relinquish land -> relocate into property.