Just seen this on the Argos website and it seen like a decent price to me:
Product description / spec
Part of our Montague collection, this leather effect upholstered bed frame will bring a contemporary feel to your home. Designed for those looking for a blend of style and functionality, the Montague features a simple lift up mechanism from the base providing ample storage for your convenience.
•Part of the Montague collection.
•Upholstered frame finish.
•Size W100, L203, H85cm.
•5cm clearance between floor and underside of bed.
•Storage capacity: 362.8 litres.
•Packed flat - 2 people recommended
I hope someone finds this post helpful. Happy Christmas to all