second hand shops are great can buy good quality wooden beds. Friend got hers for £75 and then bought a new matress.
Ikea great, looks trendy but in our experience doesn't tend to last. Ds has had his bed just over a year and has broken the slats from Ikea.
We bought mahogany triple wardrobe with chest of drawers inside, a dressing table (with chest of drawers underneath) and bedside cabinets for £600.
Like I say do you want it to last or fill the spare bedroom?
(Our spare room has a bed from 'dreams' and it cost £220 and came with duvet, duvet cover, pillows, pillow cases and sheets and matress. Was a double)