I probably don't remember a phone between 1 and 2 or 2 or 3, but I'm not sure about that :S
1. Ericsson T10 (Yeah, me too

)

2. Nokia 3310

3. Nokia 6600

4. Nokia N70

5. Nokia 5230

Biggest disappointment: Nokia N70. It really sucked, it was slow, his symbian version was bad, and he hadn't the improvements I wanted to see from the 6600.
I fucking regret losing the 6600, probably the best one I've ever had, and the only thing with a value I lost. It was an awesome cellphone.