This is already possible with collections.  On mobile devices you click the "Sort & Filter" button at the top of the page.  One desktop that is on the left hand side.  You can choose your preferred sort order.

I like this idea.  I've made a note of it to add in the future when I add some other wishlist features.

I'm going to close this since we already have this specific field.  A request for the total collection cost is here:

https://pricecharting.userecho.com/communities/1/topics/697-record-the-total-cost-basis-for-a-collection

We've added many of these now:

https://www.pricecharting.com/console/magnavox-odyssey

https://www.pricecharting.com/console/magnavox-odyssey-300

Please add any games to these lists that you want.

Thanks for the idea.  We definitely want to fix these prices so only complete in box consoles are included.  

Can you give me some examples of this happening?  A link to our page with some mistaken sales.  That will help us figure this out and get them more accurate.

You did it right.  I see those games on the list now.

https://www.pricecharting.com/console/amiga

The game lists are cached on our server for about 24 hours to speed up the website.  So if you add a new game, the game might not appear in the game list for up to 24 hours.  Same with search results.

The sales data was added correctly too.  We just review sales on newly added games to make sure everything is being added correctly and accurately.  So those sales were removed while we reviewed them, but they have been added back in now.

You can add any of the other Amiga games you want in the exact same way and everything should be in place to track those prices.  

Thank you

Closing.  Duplicate of another issue.  Please vote for that issue to keep the votes in one place.

https://pricecharting.userecho.com/communities/1/topics/212-add-strategy-guide-prices

I've changed the logic for "MSX MSX2" to be inferred as MSX console.  Thanks for that input.

We can't grab sales going back 2 years.  eBay only has sales data going back 30 days in most instances.  

The sales that disappeared were removed while admin looked to see if they should be admitted as sales.  We do that on quite a few listings for new games to make sure the first sales are legitimate and not fakes.

We have some of these on the site now.  They are user added games.

https://www.pricecharting.com/console/famicom-disk-system

This is already an issue.  Please vote for that issue.  Thank you

https://pricecharting.userecho.com/communities/1/topics/652-cost-basis-support-for-other-currencies