For any developers who are interested, if you send a POST request to /dumpsterdive, this is the data you get (for anyone who wants to know what to expect/how to parse it:

(readable whitespace and HTML comments added by me)

No item granted:
Code:
<span id="close" onclick="closeGrant(1)">X Close</span>
<div id="grant_container">
	<div id="text">
		<div id="grant_granted">Pete looks a little crazy XD, maybe if you try later...</div> <!-- IDK if there are other error messages; I haven't ran into any -->
	</div>
</div>


<!-- The below is a non-functional, hidden form that is sent anyway, but can ultimately just be ignored. -->
<form id="pm" name="pm" method="post">
	<h3 id="pm_header">Send a pm to !</h3>
	<input type="hidden" id="to-list" name="to-list" class="input" value="" size="40" maxlength="100" />
	<input type="hidden" id="subject" name="subject" class="input" style="width: 300px;" value="Dumpster Diving: I got your item!" size="45" maxlength="60">
	<span class="label">Message: </span>
	<span id="message_error" class="error"></span>
	<textarea id="message" name="message" class="message_box" wrap="virtual" cols="40" rows="15" ></textarea>
	<input id="pm_submit" name="pm_submit" type="text" size="11" value="" />
	<input name="nStop" type="hidden" value="" />
	<div id="pm_submit_btn">
		<button type="button" class="cta-button-md " onClick="validatePm()">
			<strong><span>Submit</span></strong>
		</button>
	</div>
</form>
Item granted:
Code:
<span id="close" onclick="closeGrant(1)">X Close</span>
<div id="grant_container">
	<h2 id="header_text">Congratulations! You Found:</h2>
	<img id="grant_image" src="http://s.cdn.gaiaonline.com/images/thumbnails/3f8a957b1870d.png" /> <!-- line for item image -->
	<div id="text">
		<div id="grant_text1">5 Dirty Crumpled Newspapers</div> <!-- line for item name -->
		<div id="grant_text2">Donated by: admin</div> <!-- line for donator -->
	</div>
	<img src="http://www.gaiaonline.com/internal/mkt_t.php?mid=6330&tm=1360125314" style="display:none; width:1px; height:1px;" /> <!-- security token? -->
</div>

<!-- The below is a non-functional, hidden form that is sent anyway, but can ultimately just be ignored. -->
<form id="pm" name="pm" method="post">
	<h3 id="pm_header">Send a pm to admin!</h3>
	<input type="hidden" id="to-list" name="to-list" class="input" value="admin" size="40" maxlength="100" />
	<input type="hidden" id="subject" name="subject" class="input" style="width: 300px;" value="Dumpster Diving: I got your item!" size="45" maxlength="60">
	<span class="label">Message: </span>
	<span id="message_error" class="error"></span>
	<textarea id="message" name="message" class="message_box" wrap="virtual" cols="40" rows="15" ></textarea>
	<input id="pm_submit" name="pm_submit" type="text" size="11" value="" />
	<input name="nStop" type="hidden" value="" />
	<div id="pm_submit_btn">
		<button type="button" class="cta-button-md " onClick="validatePm()">
			<strong><span>Submit</span></strong>
		</button>
	</div>
</form>