So I got bored one day and dug out my old Rockminer r-box (the old 36Gh/s one) and my 3 Antminer U2s, running at around 2Gh/s each.  I set up a Bitcoin node on my Raspberry Pi and along with CGMiner, I now have them solo mining just for the fun of it.  I'm sure I won't find anything but it's mostly just for fun.  If I get bored I might throw them up on a rental site like betarigs or something.  Is anyone else solo mining with similar or even much better hardware?  I have an S1 and 2 S3s running on a pool, I'm not willing to take those down to play the lottery.