If you're a thrifty shopper, your best bet is this Bobeau Maxi Skirt. It's a great piece, while not very costly. Another strong contender for your wardrobe is this Eileen Fisher Maxi Skirt. While the price of this product is not very high, it will surely attract a lot of attention. You might also want to consider this Asos Maxi Skirt. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for an item in the middle of the price range, consider choosing this Maxi Skirt. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth considering this Alexander McQueen Maxi Skirt. This item is ultra popular and, just as importantly, not too pricey. And do check out this Rochas Maxi Skirt! It's a very popular item and good value for money.