Final answer:
An appropriate transfer price range would be the marginal cost minus variable marketing and shipping savings to the market price of $400 per desk. If the transfer is made at $360 per desk, the firm's financial gain or loss would be determined by comparing profits from internal transfer sales against full capacity market sales.
Step-by-step explanation:
The appropriate transfer price range is between the variable cost and the market price per desk. The variable cost is saved on variable marketing and shipping costs when an intra-company transfer occurs, which is $50 in this scenario. Therefore, the minimum transfer price would be the marginal cost minus these savings. On the other hand, the maximum transfer price is the market price, which is $400 as stated.
If a transfer is made at $360 per desk, then we have to determine how much the company gains or loses compared to selling at full capacity in the open market at $400 per desk. This can be found by calculating the difference in profit when desks are sold internally at $360 versus externally at $400.