Note: Looking for the Old School Runescape Collections HiScores?

Burnt trout (fish) ............................................ 100 ea
Burnt salmon (fish) ........................................... 100 ea
Burnt bass (fish) ............................................. 100 ea
Burnt tuna (fish) ............................................. 100 ea
Burnt swordfish ............................................... 100 ea
Burnt lobster ................................................. 100 ea
Burnt shark ................................................... 100 ea
Burnt monkfish ................................................ 100 ea
Burnt karambwan ............................................... 100 ea

Burnt herring ................................................. 120 ea
Burnt sardine ................................................. 150 ea
Burnt meat .................................................... 300 ea
Burnt chicken ................................................. 300 ea
Burnt anglerfish .............................................. 350 ea
Burnt pizza ................................................... 400 ea
Burnt shrimp .................................................. 500 ea
Burnt anchovies ............................................... 500 ea

Burnt potato .................................................. 1000 ea
Ruined herb tea ............................................... 1000 ea
Burnt sea turtle .............................................. 1500 ea
Burnt manta ray ............................................... 1500 ea
Burnt dark crab ............................................... 1500 ea
Burnt sweetcorn ............................................... 2000 ea
Burnt rainbow fish ............................................ 2000 ea
Burnt pie ..................................................... 3000 ea
Burnt oomlie .................................................. 3000 ea
Burnt egg ..................................................... 3500 ea
Burnt mushroom ................................................ 3500 ea
Burnt onion ................................................... 3500 ea
Burnt cake .................................................... 4000 ea
Burnt bread ................................................... 4000 ea
Burnt eel ..................................................... 4000 ea
Burnt cave eel ................................................ 4000 ea
Burnt snail ................................................... 4000 ea
Burnt curry ................................................... 4000 ea
Burnt stew .................................................... 4000 ea

Burnt bird meat ............................................... 5000 ea
Burnt rabbit .................................................. 5000 ea
Burnt beast meat .............................................. 7000 ea

Burnt spider (stick) .......................................... 10000 ea
Burnt spider on shaft ......................................... 10000 ea

Burnt crunchies ............................................... 12000 ea
Burnt batta ................................................... 12000 ea
Burnt gnome bowl .............................................. 12000 ea

Burnt jubbly  ................................................. 20000 ea
Ruined chompy ................................................. 30000 ea

Burnt oomlie .................................................. 3000 ea
Ruined herb tea ............................................... 1000 ea

Burnt oomlie wrap .............................................. 20b+ ea**

*   Prices are on the upper end of the scale.
**  The burnt oomlie wrap is a glitched item. Please read below.
*** Big shout out to 'Burnt Tame' a big big collector for providing this information through their Discord!

This is an approximation of the market price of burned foods in Old School Runescape now. These items are unique in that they can not be sold on the Grand Exchange, so many players collect them as a status symbol. These items must be traded in person, usually on World 302 at the Grand Exchange. These rates are on the high end, and if selling in small quantities, items may only fetch 50%-80% of the value listed. Wonder what other items cannot be traded on the Grand Exchange? Keep reading!

If you see something out of date, please message me on Discord: https://discord.gg/bhx8BgRFZ4. I am also buying all burned items in bulk at 50% market rate, but please try to look for a better deal! ;)

So, what other items cannot be traded on the Grand Exchange in Old School Runescape? Here are just some of the items I know of. If there is more, let me know! You know where you can find me... (hint: read above).

[Cannot be traded on the Grand Exchange]
All burnt foods
Crushed gems
Empty oyster shell
Rotten tomato
Rotten food

Note: About the burnt oomlie wrap (not to be confused with burnt oomlie):

The burnt oomlie wrap is a glitched item and its existance has quickly grown to be one of the most popular folklores in Old School Runescape. Originally spawned by @PikeySquad, @andmcadams, @data_dependent, and @mejrs in an official server, this item is impossible to get through regular means. More information is on the OSRS Wiki page for burnt oomlie wrap, but to put it briefly, this item has a 0% burn rate at level cooking, when players can first start cooking this food. Even Mod Ash chimed in on this phenomenom. Curiously, the item actually exists in the coding, and is a tradeable item. Of course, with all burnt items, this one is not searchable in the Grand Exchange.

There's a lot of speculating and theorycrafting on how this item was spawned, and most seem to swirl around cooking the item at the perfect time while your cooking level is draining, at somewhere like the blizzard before GWD entrance (all stats slowly drain to 1). There must be a "stall" involved, after cooking initiates, but before the item is cooked. If anyone want to try it out, let me know. There's only a handful of stalls that I know of, including when your character levels up, when you attempt to activate a disabled prayer icon, and historically, when you open the report abuse dialog (this one is fixed).