What type of backdrops are you looking for? I've got 4 backdrops and a stand which I'm looking to sell as I've upgraded to Lastolite Hilite.
I've a stand and black, white, lilac and chromakey blue. Not sure on the complete width of the stand as it's always been too wide to use all three sections but is approx 6ft across with just two of the three, so presume around 9ft at full extension (don't hold me to exact measurements).
The backdrops are heavy weight material and are unhemmed (you may choose to hem them - Though I've never bothered)
Cost me a total of £130 for the lot.... make me a sensible offer if you are interested....