Eiffel Tower Vases

I am having a cinderella themed fairytale wedding in sept./oct. Of 2010. I am looking for any fairytale ideas, and I am looking for cheap 20" clear eiffel tower vases--maybe about 24 of those.(any under $6??)) And also any ideas on where to find the cheapest white satin chair covers($3 or lower??) and purple,lilac, and lavender organza sashes??($1 or lower??) Thanks for any info. I appreciate it.