it depends on what the product is
This would depend on the product that you are looking at. Some things will cost more because they need to be shipped in.
Not All the time, but some things do ...
Some do, others don't.
Some things will MOST RINGTONES wont
advertisingtransportationmealslodgingsecurity
Jell things cost more because of the cost of their production.
High cost is a negative affect. And navigation is a positive affect.
To lower the prices on items without paying more ; and to allow customers to save money.
In the 1840s of England things cost about 3.00 now they cost about 15.00
To impress your friends look up the things they like most. You can volunteer make them be part or enjoy at your cost.
And a can of coke was 40p I guess that's cents in 1995. cars cost 20,000 in 1995. Gas prices in 1995 was 116.2 cents.
That depends on lots of different things. some websites give you a website builder with your website and some give you more bandwidth than others. There isn't really an average cost for a website.