iMac or Mac Pro?

[tem07]

My birthday is coming up soon and I'd like to get an iMac or a Mac Pro!
I already have a monitor - a Dell 2407 WFP.

Thanks,
tem07.

 

[tem07]

Thanks for all the advice guys; will probably go for the Mac Pro
Cannaton: If you are on a tight budget get the iMac but if you are getting a discount get the Mac Pro as you already have a monitor.