Wondering just how much your business is worth? Next week, BizBuySell.com, the business-for-sale website, will be giving away 250 free business valuation reports in celebration of National Small Business Week. The promotion will run on a first come, first served basis from May 16 to May 20. The valuation report will calculate a suggested asking price for your business by benchmarking it against businesses in the same industry. Business owners can redeem their free valuation report by visiting the BizBuySell site starting Monday.