In this case, it is not in dispute that the lands were acquired for the purpose of providing house sites to eligible persons belonging to Scheduled Caste. It is to be noticed that to prove the market value of the lands in the same vicinity in 1983, Ex.A1 was filed, which reflects that the lands were being sold at Rs.80,000/- per acre during the year 1983 and PW.4, who is one of the vendors under Ex.A1, was examined to substantiate the same. At the same time, it is also to be noticed that immediately after the 4 (1) notification was issued, the Tahsildar, Ponnur, addressed a letter to the District Collector, Guntur, on 04.12.1978, wherein, in clear terms, he has stated that the market value for the lands in question was ranging from Rs.30,000/- per acre to Rs.35,000/- per acre and the same was marked as Ex.B3. Further, it is to be noticed that the lands covered under Exs.A1 and A2, which are post dated sales, were sold at Rs.80,000/- per Square Yard. If Ex.B3 is taken into consideration coupled with Exs.A1 and A2, it can be said that there is increase in price for the lands. In the absence of producing any sale deed executed prior to the present notification to prove the market value, the reference Court has rightly relied on the