Competitive Markets and Externalities SELLER - Market Closed My Summary O. ders Transactions Unit Co-t Price Profit $0.50 $0.48 $0.02 $ ).75 $1.01 $7.26 W N -1.00 -0.50 -$0.30 Total Profit: $0.26 Figure 2.1 RobotDog Market Inventory Market Log RobotDog Market Per.nit Mc rket Im-entory Market Log SELLER SELLER 0 / 2 Recent Prices Recent Prices $3.12 $2.38 costs por ra sacti- 1 $3.55 costs per transaction $3.16 personal nuisance $0.10 $0.20 $4.40 pers >nal nuisance $3.39 BIDS ASK BIDS ASKS $2.70 $4.56 $1.62 $4.05 $4.51 $5.00 You have no more RobotDogs to sell You have no more RobotDogs to sell