Tier Breakdown
Tier 1
Tier price $50.00 Value gap -$7.50 True Value $42.50
7500x Gems $37.50 
5M Food $5.00 Poor value overall. Price per pull is above $1.
Tier 2
Tier price $12.00 Value gap -$3.00 True Value $9.00
1300x Gems $6.50 
250x Battle Items $0.00 2.5M Food $2.50 Poor value overall. Battle items usually do not add much value, but a 100+ stack can still be useful if you need them right now.
Tier Breakdown
Tier 1
Tier price $50.00 Value gap -$5.00 True Value $45.00
8000x Gems $40.00 5M Food $5.00 Fair value overall. Price per pull is above $1.
Tier 2
Tier price $12.00 Value gap -$2.00 True Value $10.00
1500x Gems $7.50 250x Battle Items $0.00 2.5M Food $2.50 Poor value overall. Battle items usually do not add much value, but a 100+ stack can still be useful if you need them right now.
Community Discussion
Coming soon: player comments and strategy notes.