I prefer to hide the prices because I get very confused to see the description folowed by the price. It is preferable to hide price and when you select the product price updates itself, another way would be to give some space between description and price.
Example: 200/2 10.00€ this is what it looks like now|
Another solution would be 200/2 10.00€
But i prefer tho have only
200/2
300/2
400/2
and when clients select a diferente option prices update themselfs