Upgrades
Level
|
Usage Fee
|
Appeal
|
Cost
|
Max
|
Build Time
|
Sell
|
Level 1
|
13
|
8
|
5,600
|
230
|
4h 15m
|
1,120
|
Level 2
|
+2
|
+1
|
11,200
|
300
|
4h 45m
|
2,240
|
Level 3
|
+2
|
+1
|
22,400
|
390
|
5h 45m
|
4,480
|
Level 4
|
+3
|
+1
|
44,800
|
510
|
7h 45m
|
8,960
|
Level 5
|
+3
|
+1
|
89,600
|
665
|
10h 45m
|
17,920
|
Level 6
|
+4
|
+1
|
179,200
|
865
|
13h 45m
|
35,840
|
Level 7
|
+4
|
+1
|
358,400
|
1,125
|
16h 45m
|
71,680
|
Level 8
|
+5
|
+1
|
716,800
|
1,465
|
19h 45m
|
143,360
|
Level 9
|
+5
|
+1
|
1,433,600
|
1,905
|
22h 45m
|
286,720
|
Level 10
|
+6
|
+1
|
2,252,800
|
2,480
|
25h 45m
|
450,560
|