Looking for a used Android

[ruckstande]

My girl has a Blackberry and it sucks so f'n bad. She has the 8330m which I had but was lucky enough to be able to upgrade early. She is stuck and her phone keeps crapping out. I want to buy a used Android phone or even Blackberry to putz around with until she can upgrade. My question is, would a used HTC Hero be worth an upgrade at this point in time or a Blackberry Tour which is around the same price? I know it is two totally different phones but I don't know how well the Hero performs and I know she likes the way the Blackberry operates because she is comfortable with it.