when the defendants-appellants withdrew in 1963 the p100,000.00 deposited by the government , they already obtained a clear profit of p10,000.00 on their alleged investment of p90,000.00 consisting of p50,000.00 , the price they allegedly paid for the property in 1957 , and p40,000.00 allegedly representing expenses for levelling , surveying and securing their torrens title of the property from 1957 to 1959 .