Brief Exercise 6-21 (Algo) Estimating stand-alone selling prices: adjusted market assessment approach [LO6-6] O'Hara Associates sells golf clubs, and with each sale of a full set of clubs provides complementary club-fitting services. A full set of clubs with the fitting services sells for $1,440. Similar club-fitting services are offered by other vendors for $50, and O'Hara generally charges approximately 10% more than do other vendors for similar services Estimate the stand-alone selling price of the club-fitting services using the adjusted market assessment approach. Stand-alone selling price