Basic level

Word game: practise money vocabulary (learnenglishkids.britishcouncil.org)

British money: practise money vocabulary (learnenglishkids.britishcouncil.org)

Money lesson plans: vocabulary, talking about money, basic concepts of earnings and savings,

    classroom questions, ... (pdf, eslflow.com) 

Money and currency: matching exercise (pdf, esltower.com)

Shopping:

Shopping for clothes: Listen to the conversation between a customer and a shop assistant and do the

    exercises (audio + worksheet; learnenglishteens.britishcouncil.org)

Shopping - at the supermarket: worksheet + solution (pdf; aduis.at)

3  Speaking and vocabulary: 9 videos+pdf:  talking about shopping, common expressions, at a gift shop,

   common shopping conversations, ... (eslflow.com)

4  Listening and reading: list of 21 topics: shopping dialogues:  (eslfast.com)

Intermediate level

Ratty robs a bank: short story; flash-movie, worksheets;

    mention: to get the worksheets you need a login - causes no costs (britishcouncil.org)

2  English money: 8 online exercises (englishexercises.org)

3  Listening: pre-listening/ listening/ post-listening for pupilslisten and read (audio and text), listen and 

    complete the cloze (Lückentext). (esl-lab.com)

Tokyo - the costliest city in the world: short text + different exercises (newsenglishlessons.com)

Name that city - the cost of living: lesson plan and two worksheets (onestopenglish.com)

At the bank: listen and read, some phrases you might need (talkenglish.com)

Shopping:

Shopping: vocabulary, useful phrases, dialogue (reading), games and interactive tests (learnenglish.de)

2  Shopping English lesson: buying at a supermarket - video (3'50"; youtube.com)

3  Shopping is great: shopping in London (part 1 and 2): video, interactive exercises, worksheets

   (learnenglish.britishcouncil.org)

Clothes and shopping: short texts, worksheets (pdf; elcivics.com)

Shopping for clothing: lesson plan, worksheet, conversation, crossword,... (nc-net.info)