Well this depends on what you put in the sandwich and how much you put into it, the best way to work this out would be to weigh the sandwich that you want to know that weight of.
I think that many countries around the world eat lamb on Sandwiches. most likely the most expensive sandwich is either a lamb or a very expensive fish sandwich.
The world's largest sandwich was made by Wild Woody's Chill and Grill, in Roseville, Michigan, on March 17, 2005. This mouthful weighed a whopping 5,440 lbs (2,467.5 kg).
It is doubtful there is a definitive list anywhere available.
Some hotels and restaurants have been known to charge several hundred US dollars
First of all you can't spell and secondly it is the Denny's 100 lb plus burger it costs 349 dollars
bread?
2 dollars
bioootch
$40,000
It might be a Choprad
a motor bike
fender
newbery
Rachels jeans
One of the world's most expensive shell is Connus gloriamaris
The most expensive pedicure in the world is $225 in Austin Texas, by Allison
The most expensive car being manufactured and sold today is the Bugatti Veyrnon.