This is likely a #4 finish you are trying to replicate. The steps involved are here

You probably need step 3, possibly step 2 if the scratches are deep.

You may be able to just buy the non-woven pad and use that alone link (or with a handle)

I would try to find 3"x1" flap wheels with a 1/4" shaft that could be used in a cordless hand drill. You should be able to find these in 60 grit sand paper, and medium grit non-woven (maroon) link. Be sure to move the rotation of the tool with the grain.

This is probably the least expensive method, but definitely not the ideal - the the final result will correspond with the hand skills of the person attempting it.

I just saw a kodak display in Target the other day and was like WTF - is this a time warp?