Do not jump into conclusion that the High Court has cleared the registration of revenue sites and buy it.
It has clearly stated that the Sub-Registrars cannot refuse the registration but, if such transfer or transaction is contradicting the local statute or law, then, the statute or the particular laws have the machinery FOR INVALIDATING the transfer and may also contain penal provisions in that regard.
CONDUCT A THOROUGH ENQUIRY BEFORE PAYING THE ADVANCE OR TOKEN MONEY for the PURCHASE OF A REVENUE SITE.