There is a modification that some users have installed that adds price search boxes to the search form, and enables you to enter a price range along with your query. I have added another modification to this patch that enables you to specify a query that contains price:x.xx, which you can use to link to "free" products. I've emailed these modifications to you.
If you don't want to add the search form modifications, you can leave out the modified html/searchform.php, and instead just create links such as the following on your home page:
Hi,
There is a modification that some users have installed that adds price search boxes to the search form, and enables you to enter a price range along with your query. I have added another modification to this patch that enables you to specify a query that contains price:x.xx, which you can use to link to "free" products. I've emailed these modifications to you.
If you don't want to add the search form modifications, you can leave out the modified html/searchform.php, and instead just create links such as the following on your home page:
<a href='search.php?q=price:0.00'>FREE PRODUCTS!</a>
~or~
<a href='search.php?minPrice=2.00&maxPrice=5.00'>Products £2 to £5</a>
Hope this helps!
Cheers,
David.