Laar act - can compensate the full amount (in stamp paper)

You will get the assesed market value of the land, and you will get also solatium; however if your land is valued at the lesser price than the price at which you purchased as manifested by sale deed ,you can file an application before the collector (land Acquistion Officer) and refuse to accept the lower price and object the award of Collector . The collector will refer the matter to court and you can claim the actual  price and also the court can allow interest as per land Acquistion Act