Loading your upgrade
Library Upgrades
| Level bfmhfansite.com | Cost | Bonus |
|---|
1
| 350
350
115
| 1
|
2
| 700
700
230
| 2
|
3
| 1,050
1,050
350
| 3
|
4
| 1,600
1,600
500
| 4
|
5
| 4,000
4,000
1,300
| 5
|
6
| 7,900
7,900
2,700
| 6
|
7
| 15,800
15,800
5,300
| 7
|
8
| 31,600
31,600
10,600
| 8
|
9
| 47,400
47,400
16,000
| 9
|
10
| ?
?
?
| ?
|
