Pedro borrowed $250,000 to purchase a machine costing $300,000. He later borrowed an additional $25,000 using the machine as collateral. Both notes are nonrecourse. Eight years later, the machine has an adjusted basis of zero and two outstanding note balances of $145,000 and $18,000. Pedro sells the machine subject to the two liabilities for $45,000. What is his realized gain or loss?

$0

$45,000

$163,000

$208,000