I came across an article that referenced the site, figured it could be a free resource for those who don't want to rely on Beckett. Nice, looks like it has insert and parallel odds, a MSR price for original reference, variations and short prints. Check it out.
http://www.baseballcardpedia.com/index.php/Main_Page
http://www.baseballcardpedia.com/index.php/Main_Page