I think this is a great price for a small/cabin luggage case! I can't find the same floral style on any other sites to compare so it must be an old style, but a similar sized Antler case on Amazon is £110
They also have a 24" case available for £9.99 + P&P which is £4.95
"600d polyester roller case with cream floral print insert. Locking trolley system allowing case to be pushed as well as pulled without loss of stability. Carry on size accepted by most airlines."
Dimensions: H45 x W34 x D17cm
Additional Features: 5 year guarantee
Handle / Strap Recessed locking trolley system