spray it with plasti dip! it hides things well but the only the thing I found after doing that is it causes more friction when closing the lower portion because the plasti dip has a slightly rubbery property. Give it a shot. If you don't like it, just peel it off =)
Can't beat a can at Homedepot for $5.98
I wonder if you spray the glossifier over it, if it will make it smoother. I haven't been able to find the glossifier locally so I haven't done it yet. But one thing is for sure, it hid all the scratches well.