You could buy
You can buy one of the following:
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Souvenir guide to the Natural History Museum
Souvenir guide to London's Natural History Museum for £4.50 (S/.18.89) -
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Shopping list
You can buy all of the following:
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100 Cups of instant coffee
Cost per cup of instant coffee for £0.05 (S/.0.19) -
1 A speck of dust made of anti-hydrogen gas
A speck of dust made of anti-hydrogen gas for US$0.05 (S/.0.15) -
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1 A grain of sand made of double gloucester
A grain of sand made of double gloucester for £0.00 (S/.0.00) -
1 A grain of sand made of butter
A grain of sand made of butter for £0.00 (S/.0.00)