Okay so normal non Ultra Rare holos only go for a few bucks - $1-$3. Occasionally there will be holos that go for more, as they are usually good for competitive playing or something. Ultra Rares are where the money is at when it comes to set cards.
The Arceus AR cards are called Hidden or Secret Rares - they outnumber the set or have a different numbering system. Out of all of these, it's usually the ones that outnumber the set that go for more - they commonly go $10+. The different numbered cards usually don't go past $3. The only ones that do are the Call of Legend shinies and a few SH cards. The Arceus cards are all around $1-$2, but a completed set however can get around $25-$30.
Now, to give you a reason why no one wants to give you a price estimate like you are asking for. You are asking for normal common cards that you yourself can just look up. Why would we waste our time looking up normal cards that you could look up easily yourself? The main point of this forum is to offer advice on how to price your cards and to actually give prices on cards you can't price yourself. So, you can price most, probably all, of the cards you've listed, which defeats the purpose of anyone here giving you prices.
Now, your last post about grading your top/bottom Legend cards is a good example of a question for this particular forum. You know the price of the card (although $20 is high for any Legend piece), but you don't know if grading it is worth it. Here is where the community steps in and offers their advice on your situation, as it isn't really something you can just Google by yourself.
Personally, I don't think you should get your Legend pieces graded. Right now, there are no D&P cards and up that are worth grading. Maybe the newest Shiny cards, but that's it. The main cards to grade would be the older Shining and Gold Star cards, as well as Base Set and Neo holos, and then rare English and Japanese promos. This is of course coming from a sellers point of view. If you really want a card graded because you like the card or whatever, then go ahead. But yeah, most of the newer Ultra Rares only double or so in value when graded.