I was sold my original mac G4 tower with reason on it. or so I thought, the friend that sold it to me came round and help me set it up with a rolland midi usb keyboard, after it was set up he showed me garage band, which was fine, I asked wheres reason then? he said I would find it in the applications, and then left.
I carried on messing around in Garage band for a bit, went to try it out and low and behold was asking for a license key. So i contacted my mate, he said that's weird? and would try and find the serial and key. I never heard about it from him again.
This is a shame as i was left with garage band for quite a while until i bought Logic 8. which is what I'm still using.