I found an old prediction of mine from August 2008... you can tell I'm of the stats whore type as I try to cover most scenarios without tying myself down to a specific figure, having said that the X360 is still obviously going to exceed my maximum (X360 I assumed would start to be outclassed by the PS3)
I posted them in this thread, whoch is also a good oldie to browse as it was started by John Lucas.
http://gamrconnect.vgchartz.com/thread.php?id=37495
| Wii |
Minimum |
Expected range |
Maximum |
| World |
100 |
140-155 |
200? |
| Japan |
18 |
20-25 |
30 |
| Americas |
45 |
65-70 |
85 |
| Others |
37 |
55-60 |
85 |
PS3
|
Minimum |
Expected range |
Maximum |
| World |
40
|
50-60 |
85 |
| Japan |
4 |
5-7 |
8 |
| Americas |
14 |
16-19 |
32 |
| Others |
22 |
29-34 |
45 |
X360
|
Minimum |
Expected range |
Maximum |
| World |
40 |
45-55 |
65 |
| Japan |
1 |
1-1.5 |
2 |
| Americas |
25 |
29-35.5 |
42 |
| Others |
14 |
15-18 |
21 |
----
| DS |
Minimum |
Expected range |
Maximum |
| World |
125 |
150-165 |
200? |
| Japan |
27 |
30-35 |
35 |
| America |
43 |
50-55 |
65 |
| Others |
55 |
70-75 |
100 |
| PSP |
Minimum |
Expected range |
Maximum |
| World |
55 |
60-70 |
80 |
| Japan |
15 |
16-19 |
21 |
| America |
20 |
23-26 |
30 |
| Others |
20 |
21-25 |
29 |