In Star Wars Assault Team, I've bought a few of the hero crates, and it looks like the "upper" crates are still just as expensive but what you get has gotten worse!
Do these crates respawn after a period of time?
For example, I bought the "Gold" crate for 20 gems and got a tier 3 (it had a chance for a tier 4). Now the same crate is a tier 2, with a high chance of tier 3. I also bought the 2500 credit crate (don't remember the name) and now it isn't there at all anymore! My platinum crate is also now down to "Tier 3, with a chance of Tier 4" instead of "Tier 4 with a chance of Tier 5".