Would you be interested in trading it for a う letter collectible and an easter egg (just got these two items). Seems the going rate for the party popper is a solid 1.5k, while the う letter and easter egg together go for as much as 2k or even at the lower end 1.5k together. If you consider the lower end a more accurate estimate, I can make up the different with 700 TBT to make up for the extra 100 TBT you paid for the popper to leave you with a 600 TBT profit.