I have a tired Antminer U3 running solo at the moment. I have several other dead ones that might revive with new heat-sink goop but haven't had the time or inclination to bother. How may blocks did you pull down with the S3? What's the kitty's name? Is he still a kitten?
Forgot to mention I'm mining. Just a few blocks now and then.
That is great. Have to keep the block chain moving. I mined a bit a month ago on a S3+ and it was pretty smooth. Did you set up your own pool?