Hi again there :
Do I can use effects in flash cc export after effects? please help me!
If I understand you correctly, you want to make animation in flash, export as video file, use that video in after effects, and to sell ae project here on VH, right?
If so: Yes, why not. Just like we can use videos from 3d software, I suppose that there is nothing wrong to use videos created in flash.
Edit: and what’s more, if your “flash prerender” looks nice and if it can be useful for others (not only for your particular ae project), you can sell it separately as motion graphic item on VH and as .fla (or .swf, not sure) item on activeden.
@Staff please, just in case, confirm if I’m right.