McGilla Golf is evaluating a new line of golf clubs. The clubs will sell for $$930$ per set and have a variable cost of $$415$ per set. The company has spent $$140,000$ for a marketing study that determined the company will sell $47,000$ sets per year for seven years. The marketing study also determined that the company will lose sales of $8,800$ sets of its high$-$priced clubs. The high$-$priced clubs sell at $$1,430$ and have variable costs of $$560.$ The company also will increase sales of its cheap clubs by $11,400$ sets. The cheap clubs sell for $$415$ and have variable costs of $$145$ per set. The fixed costs each year will be $$9,300,000.$ The company has also spent $$1,000,000$ on research and development for the new clubs. The plant and equipment required will cost $$28,700,000$ and will be depreciated on a straight$-$line basis to a zero salvage value. The new clubs will also require an increase in net working capital of $$2,320,000$ that will be returned at the end of the project. The tax rate is $25$ percent, and the cost of capital is $12$ percent.

Suppose you feel that the values are accurate to within only $+-10$ percent. What are the best$-$case and worst$-$case NPVs$?($Hint: The price and variable costs for the two existing sets of clubs are known with certainty; only the sales gained or lost are uncertain.$)($A negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your answers to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

$\backslash$table$[[$Best$-$case$],[$Worst$-$case$]]$