STIG: Thanks for the kind comments. I got a good deal when I bought this scooter, so price-wise I'm just passing it on.
MVERPS: The seat bolt holes? I just cut out three one inch squares of black duct tape and put one square over each hole. Works great. If the next owner wants to put the drivers backrest back on, they don't even have to remove the tape squares, as the backrest will fully cover them up.