It works fine for me without the http , seems that OP forgot to put // in his link .
Oh yes, that is true, I didn't notice the link was wrote wrong. Opened now.
Yes, I think the prices are expensive too. The sites looks nice and is well designed, but the prices aren't good.
Looks OP live in Pakistan, if someone buys it from another country, the transport fee can be expensive too and in some countries there is the risk to have the stuff stolen by the mail service. If it's really legit, Pakistan people and neighboors can have easier access to it, most indicated for them.