Gypsy Aris' Reward Shop is a shop run by Gypsy Aris that sells upgrades, items, and cosmetic overrides. It is located in the south-west corner of Varrock Square.
Players must have finished all subquests of
Dimension of Disaster to access this store. It only accepts silver pennies as payment, which are rewarded upon first completion and subsequent replays of the quest.
Boosts Darklight's damage and accuracy to 2.5x against demonic creatures. (Can also be used to smash gargoyles if you have the 'quicker killing blows' Slayer ability.  )
Sani & Zaff upgrade
Add coal to Sani's Orefully Affordable Store and spider silk to Zaff's Superior Spellcasting in New Varrock. These ingredients are needed to craft or smith level 20 armour.
Agrith Naar shortcut
Unlock the option to skip Agrith Naar boss fight when replaying Demon Slayer.
Unlock the option to skip the Zemouregal boss fight when replaying Curse of Arrav.
This item can only be bought once per week. The lamp received is scaled to the highest  New Varrock Task set complete ( small for easy, medium for medium, large for hard and huge for elite)
^ Mod Rowley.
"Darklight analysis." 24 March 2015. Recent Game Updates Forums.
^ This is not actually a requirement, and the upgraded Darklight can be used to smash gargoyles without this ability unlocked.
^ This resets on Wednesdays at 00:00 UTC.
Swords of Light pack
Cosmetic overrides to make main-hand and off-hand melee weapons look like Silverlight, dyed Silverlight, or Darklight.
Cosmetic override to Arrav's sword. He wields it in one hand, but it's a two-handed sword when you wield it.
Shield of Arrav
Cosmetic override to make your shield look like the Shield of Arrav.
Cosmetic override to make magic offhand weapons look like the Necrofelinomicon. Warning: This is not a toy. Do not raise cats from the dead with it. You have been warned.
Cosmetic override of Arrav's helm, heart, trousers and boots.
Cosmetic override of the New Varrock black robes. Counts as EEEVIL black clothing in replays of Demon Slayer.
Cosmetic override of the New Varrock zombie outfit. Works as a disguise in replays of Defender of Varrock.
Tiny Zemouregal pet
A bobblehead pet of Zemouregal.