Should drop down menu items repeat currency symbol?

for example, in a drop down menu, I need to show current price option on top, with a drop-down menu shows below when clicked. Currency symbols may vary, eg: $ 100 or £100, but the symbol is not changed by selecting the drop down list. 2 types of drop down list:

Style 1 (repeat currency symbol):

Style 2 (price only):

which one should I use?