Hi, One source of speakers I have found useful is Audio Advisor (on the web). PI speakers are great, but it may be difficult to fit your budget (ask Wayne). Audio Advisor often has closeouts of mid to high end speakers and they do a lot of HT systems. I snagged several high quality speakers off them for about 1/3 the original selling price.
PI speakers would definitely work with a bit of adjustments. I am of the opinion that Wayne would definitely figure a way to make it work for him one way or another.