It seems that American products like your Levi's are sold abroad as luxury products which they really are not because in the USA you can buy them for next to nothing.
Next to nothing ? Ha !
Yes you can buy the cheap thin as paper Signature series Levi's at Wal-mart for $30 but if you go to say Penny's big box store to buy the real thing that are three times the quality as the cheap ones that only last three months compared to years.
You will pay about $60 for the 500 series to $150 to $300 for the designers.
I know because I wear them every day.
The last pair I bought were about $90 that I wear every day and will last me at two years to three years..