22) McGilla Golf has decided to sell a new line of golf clubs. The clubs will sell for $752 per set and have a variable cost of $375 per set. The company has spent $173971 for a marketing study that determined the company will sell 5474 sets per year for seven years. The marketing study also determined that the company will lose sales of 931 sets of its high-priced clubs. The high-priced clubs sell at $1195 and have variable costs of $684. The company will also increase sales of its cheap clubs by 1152 sets. The cheap clubs sell for $471 and have variable costs of $240 per set. The fixed costs each year will be $867712. The company has also spent $116397 on research and development for the new clubs. The plant and equipment required will cost $2860034 and will be depreciated on a straight-line basis. The new clubs will also require an increase in net working capital of $131095 that will be returned at the end of the project. The tax rate is 31 percent, and the cost of capital is 12 percent. What is the sensitivity of the NPV to changes in the price of the new clubs?