Looking to redesign your living/bedroom? This can be a huge task, however, I have found some resources that can really help the budget while creating great looking rooms.
The things you need for a good room, and the places to find them for less:
Furniture: http://www.biglots.com/browse/furniture/living-room/sofas-loveseats-and-sectionals. There is an assortment of great looking furniture here for very low prices.
You can find some inexpensive Vases here: http://www.crateandbarrel.com/gift-ideas/$10-and-under/1
A huge variety of vases here: http://www.glassvasestore.com/shop.php?p=1&c=node&n=1095302&s=pr
Wall decorations, most paintings are under $15 at this website: http://www.cheapartprints.com/productlist.aspx?id=37220
Rugs: Here are a few cheap rugs: http://www.lillianvernon.com/Category/Rugs-Mats#
It's a long link, but here are some great prices for lamps: http://www.kmart.com/shc/s/search_10151_10104?viewType=pac&vName=For+the+Home&cName=Lighting&viewItems=50&keyword=lamp&sortOption=PRICE_LOW_TO_HIGH
Good luck with the decorations!