ABC Company purchases $$50,000$ of watches for their inventory. The watches must be stored carefully and storage for them while they are on their way to ABC Company costs $$5,000.$ There are customs taxes of $$10,000$ but $20\%$ of recoverable by a government grant. It is estimated that it will cost $$2,500$ to sell these watches. What is the increase in the value of inventory as a result of the transactions and costs to acquire the watches?