The prices of noted and un-noted items are not the same. I believe the un-noted items have the correct prices of the items and noted items do not.
EDITS:
There are many items in the search option that don't exist in the game.
When you enter 2,147,000,000 or the maximum amount of cash(not sure exactly what it is) for the price per item and hit + or - 5%, the price drops to 20m-ish depending on the item. Then if you press it again (either one), it resets it to 1 gp.
If you have multiple amounts of one item, some noted and un-noted, whichever multiple amount you click to sell will be the only amount you can sell.
For example; Say I have 3 noted manta rays and 5 un-noted all in my inventory. If I click one of the 5 un-noted mantas in my inventory, it will only let me sell 5. If I wanted to sell all 8 together, I would have to make them all un-noted or noted.
When searching an item in the GE, and you scroll through the list of items that are available, the scroll option starts wherever you left off in a new search. Although, this depends on the amount of options it gives you in the first search and in the second search and how far you scroll. It's kind of hard to explain, so you have to try it out. For an example, type the two letters in the search bar, "ma" and then scroll near the top of the list it gives you. Now backspace what you typed, and enter in the two letters "ja" and you'll get a new list with the scroll option still at the top. But if you click the search button again for a new search, it resets to normal. Which is normal. (I prefer the scroll option to start at the top, though this is more of a suggestion)
If you compare this with the GE on OSRS or RS3, their scroll starts at the top of the chat box and you scroll down a list of items. The Emps GE is backwards compared to this.
When talking to the grand exchange, at the end it says "bye," yet you're not really leaving. Lol
When you're opening the grand exchange in certain spots (I've only experienced this on the west side GE booth so far.), your character moves in front of the GE NPC in order to open it and then moves back to the position you were on the side.
