[amy2203]

ah, just looked at your site, I don't think it's actually the market price, it's the space for the Taxed Price, but in your template it has the same label;

{ if $product.appearance.has_market_price && $product.appearance.market_price_discount gt 0} 
<span class="product-taxed-price">{$lng.lbl_market_price}: {include file="currency.tpl" value=$product.list_price}</span>
{/if}
{if $product.taxes}
<span class="product-taxed-price">{$lng.lbl_market_price}: {include file="customer/main/taxed_price.tpl" taxes=$product.taxes}</span>
{/if}

have you got taxes set up? it looks like it thinks there should be a taxed price, but it's not finding something to display, perhaps an issue with the customer/main/taxed_price.tpl template