1 x USB controller with a minimum of 8 buttons. (mine cost me 10p)1 x Arcade stick (can be got for as little as £8) Must be 8 way.10 x Arcade buttons (they can be got as little 80p each)1 x Extra button if you want to switch between analogue and digital.17 x Terminal blocks1 x Soldering iron & SolderSome spare MDF or WoodWire (cheap ass method would be take a 1 meter RJ45 Patch lead and cut it upSpade connectors (female) (not needed though)1 1/8 " Wood Hole drill bit and drill.Some screws.a saw.total build cost no more than £25