Ive had two A600's, both of which i sold for various reasons.
Then i bought an A1200 with 6 meg of ram and a 60mb hard drive from a friend. Ive still got this and it still works pretty well, although the standard power supply struggles a bit on boot.
Trouble is i lost most of my best games when i sold the A600's
Don't use it much, the main reason is that i have to use it on my TV which isnt very good, so it looks awfull