Design a Business card

Information for the business: Selling other peoples' goods online
Design details: Hello, I need someone to help me design a business card.
The "company" is called "The Purple Panther" essentially I buy & sell goods for people on e-bay.
The site has been going for about 13 years. i have a logo of a curled cartoony Panther in purple which a friend designed for me, as I've been using it for over a decade, I shall probably like to keep it, I could alter it or update if necessary but i'd like to keep the principle.
I also need help with creating a suitable slogan, a tag line that creates the impression that I will turn/convert their unwanted goods ito cash in their pockets.
The colour that has been associtaed with my site and is the background to all my pages is: #CEC6FF
As I sell via e-bay, it may be an idea to have the e-Bay logo and maybe a globe to indicate I trade internationally
Content to include: Logo, Name, Slogan, My Nmae, e-Mail Address, Website & Phone number
Ideas for the visual style: I'm open to suggestions
Preferred colors: #CEC6FF & Purple
Urls to draw inspiration from: stores.ebay.co.uk/thepurplepanther26
Extra notes: