At the end of 2022 Alex, a 20% partner in the five-person Stokely Partnership has an outside basis of $30,000 including his $20,000 share of Stokely Partnership debt. On January 1, 2023 Alex sells his partnership interest to John for a cash payment of $25,000 and the assumption of his share of Stokely Partnership's debt. What is John's outside basis in Stokely Partnership