Not yet, I was going to get a bird feeder dome and a cardboard concrete form tube. that's the correct size. I found a low-poly 3d model, so I might go pepakura with that one and with the battle droids.
Just to let people know, my standard helmet price has increased from £65 to £70, however, the extra £5 will be donated to the Mando Mercs to help pay for their server fees.
This does not include P&P (My P&P fees include Paypal fees).