>>6668484Theres a lot of stuff out there you can get. For stands, Tamashii Act 4 and 5 will work. 4's are your generic, standard action figure stands that come with almost every Japanese figure (newer Revoltechs, figma's, etc). 5's are heft ratcheted arms.
For effects, once again Tamashii Effects are the stuff you see pretty often. You can find bootlegs of some of the rarer ones (Red flame, red explosion) on eBay and probably the chinese versions of eBay if getting the real thing is too expensive because they haven't been reissued in a while.