Z-Tech mistakenly produced 10,000 defective cell phones. The phones cost $60 each to produce. A salvage company will buy the defective phones as they are for $30 each. It would cost Z-Tech $80 per phone to rework the phones. If the phones are reworked, Z-Tech could sell them for $125 each. Compute the incremental net profit from reworking the phones. (Omit the "$" sign in your response.)

Incremental net profit

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