Upgrades
Level
|
Usage Fee
|
Appeal
|
Cost
|
Max
|
Build Time
|
Sell
|
Level 1
|
16
|
10
|
8,000
|
260
|
5h
|
1,600
|
Level 2
|
+2
|
+1
|
16,000
|
240
|
5h 30m
|
3,200
|
Level 3
|
+2
|
+1
|
32,000
|
445
|
6h 30m
|
6,400
|
Level 4
|
+3
|
+1
|
64,000
|
580
|
8h 30m
|
12,800
|
Level 5
|
+3
|
+1
|
128,000
|
755
|
11h 30m
|
25,600
|
Level 6
|
+4
|
+1
|
256,000
|
985
|
14h 30m
|
51,200
|
Level 7
|
+4
|
+1
|
512,000
|
1,285
|
17h 30m
|
102,400
|
Level 8
|
+5
|
+1
|
1,024,000
|
1,675
|
20h 30m
|
204,800
|
Level 9
|
+5
|
+1
|
1,843,200
|
2,180
|
23h 30m
|
368,640
|
Level 10
|
+6
|
+1
|
2,662,400
|
2,835
|
26h 30m
|
532,480
|