Upgrades
Level
|
Usage Fee
|
Appeal
|
Cost
|
Max
|
Build Time
|
Sell
|
Level 1
|
20
|
12
|
32,000
|
300
|
6h
|
6,400
|
Level 2
|
+2
|
+1
|
64,000
|
390
|
6h 30m
|
12,800
|
Level 3
|
+2
|
+1
|
128,000
|
510
|
7h 30m
|
25,600
|
Level 4
|
+3
|
+1
|
256,000
|
665
|
9h 30m
|
51,200
|
Level 5
|
+3
|
+1
|
512,000
|
865
|
12h 30m
|
102,400
|
Level 6
|
+4
|
+1
|
1,024,000
|
1,125
|
15h 30m
|
204,800
|
Level 7
|
+4
|
+1
|
1,843,200
|
1,465
|
18h 30m
|
368,640
|
Level 8
|
+5
|
+1
|
2,662,400
|
1,905
|
21h 30m
|
532,480
|
Level 9
|
+5
|
+1
|
3,481,600
|
2,480
|
24h 30m
|
696,320
|
Level 10
|
+6
|
+1
|
4,300,800
|
3,225
|
27h 30m
|
860,160
|