Talk:Stamp Card Pack 10/@comment-153.107.97.165-20130809031205/@comment-1321146-20130809181318

You need 9 stamps to clear the first sheet. The cheapest way to do that would be to follow this 3-day schedule:

For a total cost of 21480 gems.

After that, you need another 9 stamps to clear the second sheet. The cheapest way to do that would be to continue with this schedule:

For a subtotal of 24480 gems and a combined total (both tables) of 45960 gems.

After that, you need to purchase card packs for stamps on the third sheet until you luck out and get the UR stamp. This could be on the 6th stamp if you are lucky, but most likely will be on the 7th, 8th or 9th stamp. There's no way to tell.

As this event runs for 7 days, you are now on your final day for the third sheet:

If the event runs for fewer than 7 days in a future version (it has had a 6-day version in the past), or you miss a day or two, substitute two Climbing Card Pack stamps (the 1-5 draws and the 6 draw) for two 12 Draw Pack stamps, increasing the cost by 840 gems. For each lost day.

If instead you find that you have 8 days available, substitute the seventh and eighth 12-Draw Pack stamp with the two Climbing Card Pack stamps (the 1-5 draws and the 6 draw) that becomes available again on day 8, saving you 840 gems.

Now - How you get that many gems in the cheapest possible way, would require YOU to help update this page with the prices from your local iOS/Android store.