While I am a firm believer in finding "affordable" furniture, there has to be some balance in price and quality. The Andre sofa from Room and Board seems to do a pretty good job of balancing the two. It's classic mid-century modern styling gives it a look that will endure through the years, and the build quality should help it to go the distance. At $1,599 it's not the most affordable modern sofa, but it's definitely one of the better looking ones I have seen in a while. Available from Room and Board - $1,599 to $1,699.