I used this code in default_pricelist.php:
echo $this->currencyDisplay->createPriceDiv('','', $this->cart->pricesUnformatted[$pkey]['priceWithoutTax'],false,false,$prow->quantity);
if you don't want the extra:
<div class="PricesalesPrice" style="display : block;"><span class="PricesalesPrice">
use:
echo $this->currencyDisplay->priceDisplay($this->cart->pricesUnformatted[$pkey]['priceWithoutTax'],'',$prow->quantity,false);