Cinnamon Buns Co. (CBC) started 2016 with $52,300 of merchandise on hand. During 2016, $299,000 in merchandise was purchased on account with credit terms of 3/10 n/30. All discounts were taken. Purchases were all made f.o.b. shipping point. CBC paid freight charges of $10,700. Merchandise with an invoice amount of $2,100 was returned for credit. Cost of goods sold for the year was $306,000. CBC uses a perpetual inventory system. What is cost of goods available for sale, assuming CBC uses the gross method?

$350,993. $329,593. $359,900. $362,000.