The cheapest option is to buy a second hand dress. A search on ebay brought up several pink Marilyn Monroe style dresses at very low prices. However, with ebay listings changing on a daily basis, I make no guarantee that you will find anything, but here is a useful, generic link which should work for UK, U.S. Canada and Australia;
The Marilyn Monroe Pink Dress costume shown here is available in X-small only from Amazon.com. The item is also available at the UK store, but only in X-Small for some reason. It's the only costume I could find, with every other option being a white dress. The jewellery and wig are not included, but the accessories further down this post match the style well.
As already mentioned, I highly recommend searching ebay, as there are many top suppliers selling this costume on the site, and the prices are lower than on Amazon.
Here are all the products needed to create the Material Girl video costume. I have linked to Amazon UK...
If you're on a tight budget, then you may want to reconsider creating the Material Girl costume, as the complete look with all of the accessories will be pretty expensive. However, if you really want to create an impressive and unique, head-turning fancy dress outfit, then this look is absolutely the right choice, and is suitable for 1950s, 1980s, retro, movie and hollywood themed parties and events.
