They increased the Mac mini from $499 to $599 to $699
The lower-end Macbook Pro 15" went from $1699 to $1799
The 2008 MacBook Unibody went from $1099 to $1199 and $1499 to $1599 for the low and high end models respectively.
Then ther are those examples where they increased prices because the former prices hid the fact that the devices being sold were underpowered (not sure if I explained this right, so I'll give examples)
The 17" MBP typically cost $2499 before the upgrade...