Hey there, I'm sorry I didn't get back to you like I said I would, I completely forgot.
Ok, I checked out the code and here are a few things to try. This is the code I think you want to play with, its the cell that holds the 16.99.
Code:
<TD valign="top">
{if $product.taxed_price ne 0 || $variants ne ''}
<FONT class="ProductDetailsTitle"><SPAN id="product_price">{include file="currency.tpl" value=$product.taxed_price}</SPAN></FONT><FONT class="MarketPrice"> <SPAN id="product_alt_price">{include file="customer/main/alter_currency_value.tpl" alter_currency_value=$product.taxed_price}</SPAN></FONT>
{if $product.taxes}
{include file="customer/main/taxed_price.tpl" taxes=$product.taxes}{/if}
{else}
<INPUT type="text" size="7" name="price">
{/if}
</TD>
I would first try changing the first line <TD valign="top"> to <TD valign="top" align="left">
If that doesn't work try adding class="ProductPriceConverting to that same line instead of the align tag. Then open your skin1.css file and find the line that says .ProductPriceConverting and add, text-align: left;.
If that doesn't work we'll go farther, it can be hard to find small issues like this but if you keep going it will show up.