Decorating kit

So the room we are having our reception in is pretty empty so I need to put up decorations yet decorations are so expensive. While at Party City today to by Cyndi's daughter, as well as Carri, both a wedding card, I happened to find Black and White decorating kits and they were super cheap - only $9.99 which shocked me since Party City is over priced on everything else. I opened the kit up too and the items are good sized. I am debating now if I should buy more or just stick with one. I guess I better ask Dena if decorations are ok first. Needles to say, here are the sets online http://www.partycity.com/product/black+damask+party+decorating+kit.do?sortby=ourPicks&pp=60&size=all&navSet=170233