Yeah, here's mine directly from that thread.
A+ : 90+
A : 85-90
A- : 80-85
B+ : 77-80
B : 73-77
B- : 70-73
C+ : 67-70
C : 63-67
C- : 60-63
D+ : 57-60
D : 53-57
D- : 50-53
R: 50 - (must repeat course)
I'm still under the belief though that things aren't always as different as they seem. It might just happen to be harder to get a 74 in mine than say PiP's, considering that is about a full two letter grades different.