Residual Values provide an appraisers opinion of the prospective depreciation schedule of a helicopter based on details provided such as model, year of manufacture, configuration, purchase price, and return conditions.  Residual Values may be purchased individually for $500 each.  Enterprise subscribers have the benefit of purchasing Residual Value Bundles (10 worksheets) for $1,600.   New or renewing Enterprise subscribers will be offered a one-time discounted Residual Value Bundle for $600.