Wow. This is such a great help! Very much appreciated.
Can't thank you all enough. I'm excited, just picked up some boxes from the post office on the way home from work.
Some additional thoughts:
1. Take clear pictures against neutral backgrounds in natural light where the background color or fluorescent lighting won't distort how the knife looks. Plain, light-colored wood, light-colored carpet, clean cardboard boxes, a light-colored and unpatterned tablecloth, etc.
2. For fixed-blade knives, at least one picture of the left side and one of the right, with the same of the sheath(s), if any. If it is a larger fixed-blade knife, then the same, but pictures of just the blade and maker's mark, if any, and just the handle, as cell phone camera pictures from far enough away to get 12"+ knife entirely in the frame may be too far away for finer detail. If the knife has markings, filework, liners, or a tapered tang, a shot of the spine is also in order.
3. For folding knives, the same as fixed-blade knives, plus a picture of the tip of the blade centering when closed and the lockup when open. If it's a traditional slipjoint, then show the backspring when open and closed as well as in the half stop position if the knife has one.
4. For all knives, text description and close-up photos of any physical damage or imperfections, e.g. voids or cracks in natural handle materials, rust spotting, nicks in the blade, etc.
5. Description of the knife. Some knives are very common and the dimensions and materials are easily found, but many are not, or there are many variations of the same knife, so you need to specify exactly what is for sale. This would include things like blade length, overall length when open, blade finish, blade material, handle materials, and a picture/description of everything that comes with it, e.g. if it's a Benchmade, do you have the factory box and paperwork and the little satin bag; if it's a CRK, do you have the box, birthday card, wrench, grease, etc.
6. If you use PayPal, minimize your risk of having your account frozen and funds confiscated (even if you use G&S like you're supposed to) by
immediately initiating transfer of funds to your bank account any time you receive money. You don't want funds sitting in your PayPal account under any circumstances - if PayPal shuts you down for
any reason, they will freeze your access to any funds in your PayPal account.
7.
Never mail a knife in a padded envelope or mailer bag. Just no. They are the most prone to being damaged in transit and easiest to steal from. Always a securely taped box with padding sufficient that there's no package shifting if you shake it.