Calculate the total dollar amount of the visible Amazon.com registry

amazon-registry.js

(function ($) {
    $(function () {
        var total = 0;
        var preg = new RegExp(/[^0-9.]/g);
        $("[id^='item_price'] .a-color-price").each(function () {
            total += parseFloat($(this).text().replace(preg, ""));
        });
        console.log(total);
    });
})(jQuery);

bookmarklet.js

javascript:(function(e,a,g,h,f,c,b,d)%7Bif(!(f%3De.jQuery)%7C%7Cg>f.fn.jquery%7C%7Ch(f))%7Bc%3Da.createElement("script")%3Bc.type%3D"text/javascript"%3Bc.src%3D"https://ajax.googleapis.com/ajax/libs/jquery/"%2Bg%2B"/jquery.min.js"%3Bc.onload%3Dc.onreadystatechange%3Dfunction()%7Bif(!b%26%26(!(d%3Dthis.readyState)%7C%7Cd%3D%3D"loaded"%7C%7Cd%3D%3D"complete"))%7Bh((f%3De.jQuery).noConflict(1),b%3D1)%3Bf(c).remove()%7D%7D%3Ba.documentElement.childNodes%5B0%5D.appendChild(c)%7D%7D)(window,document,"3.1.1",function(%24,L)%7B    %24(function () %7B        var total %3D 0%3B        var preg %3D new RegExp(/%5B%5E0-9.%5D/g)%3B        %24("%5Bid%5E%3D%27item_price%27%5D .a-color-price").each(function () %7B            total %2B%3D parseFloat(%24(this).text().replace(preg, ""))%3B        %7D)%3B        alert(total)%3B    %7D)%3B%7D)%3B