Right now Sphiatt has all their FX Anime on sale 50% off. No idea how long the sale lasts, but there's some really great deals there.

I don't know about all their sets but we have Chobits and X/1999, and both have good quality subs and audio. The video on Chobits is a little iffy at points, and the menu works fine but the button highlight is off. Still well worth it for paying a fraction of the US release price, not to mention the minimalist packaging leaves more room on my manganime shelf for more. ;)