I have a picoPSU-150-XT + 102W Adapter Power Kit that I bought new from Ituner Networks for $69.50. I'm also throwing in the picoPSU-150-XT peripheral extension cable, which gives you another SATA and molex power connector (for a total of two each). Outside US shipping is extra.
The picoPSU and brick is in excellent condition. There is some dust on the brick, but the PSU has been kept sealed in an anti-static bag. Sorry for the poor photo. Not shown is the standard power cable that plugs into the brick, included.