Well, here comes the really hard part of choosing a case, PSU etc.
Thanks for you help
Case is up to you, you are the one that has to live with it.
As to a PSU if you are only running the APU and no discreet graphics then a 250-300w power supply would be fine. It's hard to find a quality unit under 350 watts though. Antec has some good units in that range. Stick with Corsair, Seasonic, PC Power and Cooling, XFX, Silverstone, Enermax, OCZ and Antec for quality brands.
Glad I could help!