No you got it I'm a Spark, the worlds most thankless trade! "Oh great I have come home to a house with all my wallpaper ruined and plaster knocked off the walls!"
As posted above a suitable extension lead protected by an RCD and run out when needed is the cheap safe option until you can afford to have the job done correctly.
(however I still suspect a bloke from the pub will do it!)
I am employed by a company and therefore I don't need additional work but I would recommend a local electrician, they don't all charge an arm and a leg! After all we are in a recession and I am sure many will be glad of the work.