Upgrades
Level
|
Usage Fee
|
Appeal
|
Cost
|
Max
|
Build Time
|
Sell
|
Level 1
|
26
|
16
|
80,000
|
360
|
7h
|
16,000
|
Level 2
|
+2
|
+1
|
160,000
|
470
|
7h 30m
|
32,000
|
Level 3
|
+2
|
+1
|
320,000
|
615
|
8h 30m
|
64,000
|
Level 4
|
+3
|
+1
|
640,000
|
800
|
10h 30m
|
|
Level 5
|
+3
|
+1
|
|
1,040
|
|
|
Level 6
|
+4
|
+1
|
|
1,355
|
|
|
Level 7
|
+4
|
+1
|
|
1,765
|
19h 30m
|
|
Level 8
|
+5
|
+1
|
|
2,295
|
22h 30m
|
|
Level 9
|
+5
|
+1
|
|
2,985
|
25h 30m
|
|
Level 10
|
+6
|
+1
|
|
3,885
|
28h 30m
|
|