Suppose there are only three firms in an imaginary economy, viz. X, Y and Z. During a year, the following transactions took place in the economy:
(I) Firm X sold goods worth ₹ 20,000 to Firm Y and ₹ 12,000 to Firm Z.
(II) Firm Y sold goods worth ₹ 11,000 to Firm X and ₹ 35,000 to Firm Z.
(III) Firm Z sold goods worth ₹ 57,000 to households for final consumption.
On the basis of the given transactions, calculate the value of Gross Domestic Product at Market Price (GDP\textsubscript{MP}) in the economy.