When I bought the house I paid some extra money to have some bits left in - Sofas, fridge, freezer, dining table etc.
They worked, but I've lived with them for 2 years while I slowly modernise and decorate the house. All the old bits are slowly being replaced with new, hence getting rid of the old one.
It's a nice idea you have, and fine if you can wait 6 months without a dining table / don't mind living in a house with furniture that doesn't match / is too big / etc.
Anyway, thanks for all the suggestions everyone, wil take a look at Very, the range etc