Hi there.
My portfolio is a bit dry since I have trained AE only as a hobby, but this kind of project would suit me very well I think. I am motivated and willing to follow employers wishes.
Cutting a moving person is kind of simple, but takes some time depending on how good quality the original video is and how long it is. But as I really need projects in my portfolio, I'm willing to do accurate job.
About your project:
-Super8 filter, did you want it only on to the person or on top of final video?
-How long videos are these and could these maybe be seen before your bidding ends? At least personally I would like to make sure I can do 100% good job on it before going for it. :)
I guess the only issue on this kind of project is that how well will the cutted person -clip fit on to the another movie. Perspective should be exact same if you need it to look realistic.
BR,
SPUn13 / Tony Kaarlas