Belch Powder - 2 sickles a package
Dungbombs - 5 knuts apiece
Grow Your Own Warts Kit - 4 sickles, 3 knuts
Non-Explodable Luminous Balloons - 5 sickles for a package of 20
Stink Pellets - 10 knuts for twenty
Self-Shuffling Playing Cards - 3 sickles a deck
Whizzing Worms - 6 knuts each
Fake Wands - 4 sickles each
Fanged Frisbees - 3 sickles each
Gobstones - 15 sickles, 3 knuts
Solid Gold Gobstones - 20 galleons, 7 sickles
Exploding Snap - 13 sickles, 7 knuts
Wizard Chess- 10 sickles, 25 knuts
Canary Creams - 7 sickles
Extendable Ears - 3 sickles, 12 knuts
Frog Spawn Soap - 15 knuts/bar
Hiccup Sweet - 5 knuts/scoop
Nose-Biting Teacups - 2 sickles/each
Ton-Tongue Toffees - 5 knuts/each
Whizzing Worms - 8 sickles/farm
Screaming Yo-yos - 2 sickles/each