For reference:
Tier A)
2 Heros @ 0.000075/Post | Bonus: 0.000080 BTC / Post
2 Seniors @ 0.000065/Post | Bonus: 0.000070 BTC / Post
2 Full Member @ 0.000055/Post | Bonus: 0.000060 BTC / Post
2 Member @ 0.000045 / Post | Bonus: 0.000050 BTC / Post
Tier B)
2 Heros @ 0.00006/Post | Bonus: 0.000065 BTC / Post
2 Seniors @ 0.000055/Post | Bonus: 0.000060 BTC / Post
2 Full Member @ 0.000050/Post | Bonus: 0.000055 BTC / Post
2 Member @ 0.000045 / Post | Bonus: 0.000050 BTC / Post
Tier C)
3 Heros @ 0.000050/Post | Bonus: 0.000055 BTC / Post
3 Seniors @ 0.000045/Post | Bonus: 0.000050 BTC / Post
3 Full Member @ 0.000040/Post | Bonus: 0.000045 BTC / Post
3 Member @ 0.000035 / Post Bonus: 0.000040 BTC / Post
Tier D)
3 Heros @ 0.000035/Post | Bonus: 0.000040 BTC / Post
3 Seniors @ 0.00030/Post | Bonus: 0.000035 BTC / Post
3 Full Member @ 0.000025/Post | Bonus: 0.000030 BTC / Post
3 Member @ 0.000020 / Post | Bonus: 0.000025 BTC / Post
Otherwise, someone could announce a new campaign, pay one person 0.001 BTC/post and everyone else 0.00001 BTC/post. Based off of the listings for Bitvest/777Coin, they'd be listed as 0.001BTC/post which is very unrealistic and misleading.
For BitVest/777Coin, bottom rates are less than half of the displayed top rate. I think it is best to use the bottom rate, as that is what a new application will get.