Talk:Crystal Mansion/@comment-63.202.11.194-20120927211451/@comment-5312382-20120927213036

Yes, it says that it produces crystals for 160 days. So with perfect collection (exactly once every 9 hours), that is a total of 426 crystals or a little over double your investment. If you collected twice a day instead, you're making just over 50% above your initial investment.

I'm not sure if I'll get it. Still holding out hope that they'll bring back the crystal bank eventually, since I only had enough crystals for 1 the last time it was available and prefer not to get the time limited crystal producers.