Shopper (Bazaar Adventures)
From Tardis Wiki, the free Doctor Who reference
A shopper was selling antiques to the Voraxx in their shop, Stellar Imports & Exports. The Voraxx at the counter first offered her 2700 for the entire collection, to which she declared she would see it for 3500. The Voraxx settled it at 2900. (COMIC: Bazaar Adventures)
