Price, cost, and expense

Some Japanese words I've learned related to these concepts. Posted in an attempt to help others!

Kanji	Hiragana	Romanji	English
価格	かかく	kakaku	price, sticker price
	この店は、価格が見にくいですね？
	Boy, it's hard to see the prices in this store.
値段	ねだん	nedan	cost, price
	値段から買わなかった。
	I didn't buy it because of the price.
物価	ぶっか	bukka	price (as of commodity)
	今から、円の物価が上がっていくでしょうね？
	The Yen will go up from now on, don't you think?
費用	ひよう	hiyou	expense
	費用を被りますか？
	Can you afford the expense?
原価	げんか	genka	"cost price", wholesale price, internal cost
	去年から原価が20％減りました。
	We have lowered our costs by 20% since last year.