Celtics Company has provided the following information for its most recent year of operation: Cash collected from customers totaled $99,300. Cash borrowed from banks totaled $42,700. Cash paid to employees totaled $23,300. Cash paid for interest totaled $3,100. Cash received from selling an investment in Lakers stock totaled $73,000. Cash payments to banks for repayment of money borrowed totaled $9,700. Cash paid for operating expenses totaled $11,200. Land costing $75,000 was sold for $75,000 cash. Cash paid for dividend payments to stockholders totaled $7,700. How much was Celtics net cash flow from investing activities? (Please enter number without $ or thousand separator i.e. 123456)