Posting pic is always good because sometimes when members received their product, the will say "oh you said slight scratches, but it's more more than 'slight', blah blah" etc. Heck, I personally don't care if it was scratched by Lion's paw!
But some people are sensitive. So, if you have pics, people may show more interest in buying.
Good luck man! this is a GREAT intake system.
Easy to install.