cheapest I can find is £59 herehttp://www.bagsetc.co.uk/index.asp?level1=SUITCASES&level2=SUB+0+G
This deal is for the largest of the set pictured, and weighs only 2.78 kilo. Perfect for those flights where luggage allowance is only 15 kilo because normal lightweight suitcases can weigh over 5 kilo.
Removing the inherent weakness of multi part conventional trolley systems, the SUB-?G system is made using lightweight aircraft grade fibre glass elements connected directly to the wheel and trolley system giving incredible strength, stability and rigidity to the case. High-tech interconnecting frame delivers exceptional protection and strength with almost no weight
Lightweight, durable aluminium trolley system
Totally flat inside - no bumps, no bars, no trolley tubes - more room for packing
Full high-quality lining for good looks and long wear
Ball bearing corner wheels for excellent maneuverability
Manufacturer's extended 10-year guarantee