I stole this information from a post at MUA. I was so thrilled to hear this
news, I had to share it here, too, for anyone who hadn't heard yet. The post
only offers a sampling of the price changes. This might get me into liking
Stila again, at the very least I'll look at the old shadow singles (The
price won't change, but 6 and 8 pan prices will be lowered), convertible
colors and possibly get the concealer now. New items are too gimmicky, but
Stila has always made nice shadows. The recent expansion of the line gives
me more to play with. I'm pretty excited about this.
Mme_Remy
Blatantly stolen post:
http://www.makeupalley.com/board/m.asp?id=4985727
I've mentioned a few times that Stila will be lowering prices this year.
Changes will be in effect in February, and here are a few choice examples 
Convertible Eye (currently $28) = $18
Convertible Cheek ($28) = $20
Complete Coverage Foundation ($40) = $28
Convertible Lip ($24) = $20
Stila Sun Bronzer ($36) = $24
Bronzer Brush #17 ($34) = $26
All Over Shimmer Powder ($30) = $20
Powder Brush #8 ($53) = $50
Powder Foundation Brush #21 ($58) = $53 or 50
IPP Brush #24 ($58) = $53 or 50
There are lots more, but these are the main ones that I could remember off
of the top of my head. 6 and 8 pan compacts are dropping, as are a lot of
brushes, the cosmetic bags (but not traincases), concealer, foundations,
some fragrance stuff (plus there's a new fragrance coming out), lip gloss,
etc.