Look inside ⮝ No costume is bitmapped and there's 2 different ones also sorry for the late share
If you want a high quality pfp go inside > dupe the costume > turn it to bitmap > export it as a file > go to https://redketchup.io/image-resizer (it has ads don't click them) > click "lock aspect ratio" and make sure its off. > change the sampling to nearest neighbor > resize the image to 500x500 > go down and change the export to "export as gif" > add any effects you want (pixelate is on my one it seems to help with quality) and export it.