Think about your placement constraints. Speaker and listener placement have as much to do with what you hear as the speakers you buy and more to do with imaging and sound stage. Speakers not designed to be placed near a wall will have bloated bass. Placing them on the wall will give your singers chest colds. If you don't have 4 or 5' to the wall behind the speakers you might look at in/on-walls or horns. If you can't sit reasonable close (like 8') you might look at horns or planars that are more directive. You want the same distance behind you. If you can't do that you're going to loose the speakers to the room and might do better with headphones.
Given at least 16x12' where the speakers can be 4' off the front-wall and 2' off the side walls and your chair 5' off the back wall start with Siegfried Linkwitz's Orion package at $7800 - $8400 depending on finish, including the required 8 channels of amplification (with a spare four channels for multi-channel or sub-woofer use) and all cables. Power tools and a soldering iron can be used to knock $4000 off the price tag.
http://www.linkwitzlab.com/orion_us.htm
If the Orions aren't to your tastes, you might look at other small makers that don't have the large vendors markups. I read an interview with a prominant designer who lamented that a $8000 MSRP let you use an $80 midrange. Nice midranges that run double that can be had in speakers half that price when you don't have distributors and dealers inflating the selling price to 10X parts cost.
Add an economical remote controller preamp ($500 new from Rotel) and CD player with a user interface (changer or single disk) that suits your tastes. As long as the engineers have done their job (Sony's will have. Some boutique companies put marketting guys in charge of circuit design and fail) the equipment won't make a difference in the sound. What you hear can vary due to expectation biases and placebo effect.
If you have hardwood floors you should invest in a nice rug placed to cover the first floor reflection.
Spend the left over on CDs which suit your tastes.