Answer from another newbie is first and foremost all the Meridian DSP speakers. Secondly I would suggest the G91 as a very cost effective all in one box.

VirusKiller,
For the most cost effective Meridian bang, would you choose a none Meridian source with a G68 or a G91? I am asking because I considered my G91 the core and the G68 as the icing and I wonder if you would look at it differently.

Home: DSP8000's, DSP5500HC, DSP5200's, 861v6>v8+ID41, MC200, HD621.
Oppo BDP-83, Kuro PDP-6020FD, Sennheiser HD650.
Hawaii: Meridian F80 with i80, iPod Classic 160GB.