Mahogany Billiards Sells Upscale Pool Tables and Related Supplies

Mahogany Billiards sells upscale pool tables and related supplies. It sells a premium package consisting of a pool table imported from Europe, a full set of cues and balls, and on-site installation by its staff. Mahogany determines that each of these components is a performance obligation. Mahogany sells the pool table separately for $3,000 and the set of cues and balls for $1,000. The entire package is sold at $4,500. Mahogany does not offer on-site installation separately, as part of company policy. It also estimates that it incurs about $350 of compensation and other costs per each installation. Other competing vendors sell on-site installation separately for $450, on average. Mahogany typically earns a profit margin of 40% over cost, and its prices are generally 5% lower than those charged by competitors.
Required:
Estimate the stand-alone selling price of the installation service using (a) the adjusted market assessment approach, (b) the expected cost plus margin approach, and (c) the residual approach.