I think that there should be an option to sort by the most expensive and cheapest CIB and NIB items, just like how there's a way to sort by the cheapest and most expensive loose items. I believe this should be added because it'll help people find out, for example, the most expensive CIB GameCube game or the cheapest Switch game that's new in box.

Add Timex Sinclair computer systems (ie TS-1000) and games.

Often the lot bot shows me items that cannot be shipped to me, because they're listings that only offer shipping to the US, Maybe the ability to select ebay.com, ebay.ca or ebay.co.uk (or even just a drop down menu to select your location). I get frustrated every time I see a good deal, click on it, then open it up to ebay only to realise it doesnt offer shipping to my location

It's currently only possible for missing items within system categories to be added, it'd be helpful to also add the missing consoles/systems too such as the Apple Bandai Pippin.

Add the Bandai Playdia Console and games please

I noticed there aren't any listings for Region 3 Vita games so I can't list things like my versions of Final Fantasy X & X-2 or Oreshika: Tainted Bloodlines, which isn't in the database at all. 

Let me change the condition for a game found by the Lot Bot.  Instead of always defaulting to Loose, let me change it to CIB or New.  This can give a much more accurate value.

Let us choose 'graded' as a condition of an item in our collections

The prices can vary substantially across europe depending on the languages on the covers in but as things are now all games are all bundled up under pal and are not country specific. This would be a great help for users accross europe as the priceswould truly reflect their location instead of a european average.