On my site I've got the Rupees available in singles, three packs, six packs, 7 packs (ohhhhh, rainbow), and a bulk ten pack. Check out my store
for current prices of the pieces. I usually ship the next day, and its a quick 4-6 business days to the states, quicker in Canada.
I also do custom quantities, lol. I recently sold 36 for a wedding cake, and 75 for a wedding reception! You're welcome to email me directly too, if you don't like using PM's or don't want to make an account on Etsy quite yet.
Thanks for replying!