Upgrades
Level
|
Usage Fee
|
Appeal
|
Cost
|
Max
|
Build Time
|
Sell
|
Level 1
|
35
|
25
|
560,000
|
495
|
9h 15m
|
112,000
|
Level 2
|
+2
|
+1
|
1,120,000
|
645
|
9h 45m
|
224,000
|
Level 3
|
+2
|
+1
|
2,240,000
|
840
|
10h 45m
|
448,000
|
Level 4
|
+3
|
+1
|
3,059,200
|
1,095
|
12h 45m
|
611,840
|
Level 5
|
+3
|
+1
|
3,878,400
|
1,425
|
15h 45m
|
775,680
|
Level 6
|
+4
|
+1
|
4,697,600
|
1,855
|
18h 45m
|
939,520
|
Level 7
|
+4
|
+1
|
5,516,800
|
2,415
|
21h 45m
|
1,103,360
|
Level 8
|
+5
|
+1
|
6,336,000
|
3,140
|
24h 45m
|
1,267,200
|
Level 9
|
+5
|
+1
|
7,155,200
|
4,085
|
27h 45m
|
1,431,040
|
Level 10
|
+6
|
+1
|
7,974,400
|
5,315
|
30h 45m
|
1,594,880
|