Pay to Blog question

Andrew, if you catch this, was wondering it I could comment out the last two paypal buttons in pay-to-blog.php paytoblog plugin? or is there an easier way?

I was thinking lines 106 - 113 and like this

$blog_url = get_blogaddress_by_id($wpdb->blogid);
if ( $period == '1' ) {
$amount = get_site_option( "pay_to_blog_1_cost" );
//} else if ( $period == '3' ) {
// $amount = get_site_option( "pay_to_blog_3_cost" );
//} else if ( $period == '12' ) {
// $amount = get_site_option( "pay_to_blog_12_cost" );
}

will this work? I just want one option for the subscription.

Thanks.
Tony V