You will make a big saving if you buy it over there,but when you declare it the cost will be an extra £100-£120 extra.
There is also an issue with the reticle choice and the magnification,i'm no expert but I think you need a license to import export high mag scopes.
When you buy on line they apply for the permit on your behalf ,if you get questioned about your purchase with out the correct paper work they will take it of you.
They may even think you have bought it for terrorist activities and supply you with an orange boiler suit
,think the meals are ok but the fire hydrant shower is a bit powerfull.
You weigh up the pro's and con's
see what I did there