Complex sentence: BellSouth Cellular initially offered the Simon throughout its 15 state service area for US $899 with a two-year service contract or US $1099 without a contract, but eventually reduced the price to US $599 with a two-year contract.
Split into simpler sentences: BellSouth Cellular initially offered the Simon throughout its 15 state service area for US $899 with a two-year service contract or US $1099 without a contract. Later in the product's life, BellSouth Cellular reduced the price to US $599 with a two-year contract.