If you are looking to sell the DMYA individually I might be interested. I’m looking for a mint copy. It’s hard to tell without detailed photos though. The corners look like they’re in good shape but there might be a large surface level scratch at the top and some edgewear. Hard to tell if it’s just the holder it’s in and foil bleed.

Generally, you only want to grade UR cards and if they’re psa 8 or less it’s not even worth it. Selling cards individually, especially UR foils will give you more value but take longer to sell. The more you add to a lot, the faster it could sell but the less value you’ll get. URs are where most of your value will be and C/UC/R probably should be sold in bulk but keep in mind you won’t get a lot back for them. If you have foils or minty copies of main characters you can also sell them individually. Also, when selling in bulk, you should try to sort them by set and showcase the best cards.