Gem Purchase Suggestions
May I suggest at least two more options for gems purchase at 8,200 for 49.99, and a 17,000 option for 99.99
That way, we the players can get the 'bonus' feels whilst you still get the profit margin option.
It would still cost $120, relatively, for a "box" of 90 packs.
Buyers would still have to purchase a $100 and a $20 pack of gems, still sticking to your "bonus" factor as a sell point per increment. We would be happy to buy that and have the few leftovers for add-ons to sate our desire for individualism.
Also, banks have issues with duplicate purchases and harass customers constantly to verify (speaking from experience) if they were meant to be multiples.
Just a suggestion...
If you ever need help in your marketing/finance departments, I'm for hire.