I am looking for 5.0 package home theater package speakers under 24k. I want to pair it with Denon Avrx1400H 7.2. I want to buy woofer later due to budget constraints. Also I can't have floor standing speakers due limited space. I need book shelves speakers. Will I get them in some package or will I have to buy it all in separate. I want this package to run for next 4 years and then look for upgrade options.