JSFiddle - React, Tailwind, and code Playground

HTML

<div style="float:left;">
    <a class="url" href="http://www.amazon.co.uk/Gone-Girl-Gillian-Flynn/dp/0753827662/ref=pd_zg_rss_ts_b_72_9">
        <img src="http://ecx.images-amazon.com/images/I/41Lg22K3ViL._SL160_PIsitb-sticker-arrow-dp,TopRight,12,-18_SH30_OU02_.jpg" alt="Gone Girl" border="0" hspace="0" vspace="0" />
    </a>
</div>

<span class="riRssTitle">
    <a href="http://www.amazon.co.uk/Gone-Girl-Gillian-Flynn/dp/0753827662/ref=pd_zg_rss_ts_b_72_9">Gone Girl</a>
</span>

<br />

<span class="riRssContributor">
    <a href="http://www.amazon.co.uk/Gillian-Flynn/e/B001JP3W46/ref=ntt_athr_dp_pel_1">Gillian Flynn</a>
    <span class="byLinePipe">(Author)</span>
</span>

<br />

<img src="http://g-ecx.images-amazon.com/images/G/02/x-locale/common/icons/uparrow_green_trans._V192561975_.gif" width="13" align="abstop" alt="Ranking has gone up in the past 24 hours" title="Ranking has gone up in the past 24 hours" height="11" border="0" />

<font color="green">
    <strong></strong>
</font> 674 days in the top 100 

<br />

<img src="http://g-ecx.images-amazon.com/images/G/02/detail/stars-4-0._V192253865_.gif" width="64" height="12" border="0" style="margin: 0; padding: 0;"/>(5704)

<br />
<br />

<a href="http://www.amazon.co.uk/Gone-Girl-Gillian-Flynn/dp/0753827662/ref=pd_zg_rss_ts_b_72_9">Buy new: </a>
<strike>£9.07</strike>

<font color="#990000">
    <b>£3.85</b>
</font>

<br />

<a href="http://www.amazon.co.uk/gp/offer-listing/0753827662/ref=pd_zg_rss_ts_b_72_9?ie=UTF8&condition=all">60 used & new</a> from 
<span class="price">£2.21</span>

<br />

<br />

(Visit the 
<a href="http://www.amazon.co.uk/Best-Sellers-Books-Crime-Thrillers-Mystery/zgbs/books/72/ref=pd_zg_rss_ts_b_72_9">Bestsellers in Crime, Thrillers & Mystery</a> list for authoritative information on this product's current rank.)


<br><br><br>
    
<div class="message"></div>

JavaScript

//title
$(".message").append("TITLE: " + $(".riRssTitle").text().trim());
$(".message").append("<br>");

//image
$(".message").append("IMAGE: " + $(document).find("img").attr("src"));
$(".message").append("<br>");

//author
$(".message").append("AUTHOR: " + $(".riRssContributor").find("a").text().trim());
$(".message").append("<br>");

//new price and striked price
var new_price_striked_element = $("a:contains('Buy new')").siblings("strike");
if(new_price_striked_element){
   $(".message").append("NEW PRICE STRIKED: " + new_price_striked_element.text().trim());
   $(".message").append("<br>");
   $(".message").append("NEW PRICE: " + $("a:contains('Buy new')").siblings("font").text().trim());
}else{
   $(".message").append("NEW PRICE: " + $("a:contains('Buy new')").siblings("b").text().trim()); 
}
$(".message").append("<br>");

//used price
$(".message").append("USED PRICE FROM: " + $(".price").text().trim());
$(".message").append("<br>");

//stars
var url = $("img[src*='stars']").attr("src");
var myRegexp = /stars-([0-9]-[0-9])/g;
var match = myRegexp.exec(url);
$(".message").append("STARS: " + match[1]);