How many Roblox Limiteds has mrkbx released?
As of September 15, 2026, mrkbx has 14 Limited items tracked on RBX Invest, with 1,685 copies in circulation and a combined catalog value of 563,962 Robux. The catalog's average price growth is +154.7%.
What are mrkbx's most valuable items?
Sapphire Retro TV (RAP 4,430 R$), Broken Hydrant (RAP 1,611 R$), [1.0] Golden Double Robot Arms (RAP 1,262 R$), Ruby Argyle Crop Vest (RAP 986 R$), [1.0] Golden Robot Arm (RAP 621 R$).
That works out to an average of 40,283 Robux of catalog value per item, against 4,430 Robux for the single highest-RAP release, Sapphire Retro TV.
How is mrkbx tracked on RBX Invest?
mrkbx is Roblox user ID 58473852. Catalog value totals the Recent Average Price of every tracked Limited this UGC creator has released, multiplied by the copies of each in circulation, so it tracks what the market pays rather than what the items were first listed at. Average growth compares each item's RAP with the price it originally sold for. Items are added as they are detected in the Roblox catalog and their prices refresh continuously.