John organized Toucan Corporation 10 years ago. He contributed property worth $1,000,000 (basis of $200,000) for 2,000 shares of stock in Toucan (representing 100% ownership). John later gave each of his children, Julie and Rachel, 500 shares of the stock. In the current year, John transfers property worth $350,000 (basis of $170,000) to Toucan for 1,000 more of its shares. What gain, if any, will John recognize on the transfer?

Please show all calculations and explain your answer. Thank you.