http://www.bodyarmoroutlet.com/content-p...thorshield.html

$700

More on-budget: http://www.ebay.com/sch/i.html?_kw=ballistic&_kw=vest

http://www.bodyarmoroutlet.com/advanced_search_result.php?keywords=carrier&x=0&y=0

$90: http://www.chiefsupply.com/5990-American-Body-Armor-AJ-Carrier.aspx

What you want to search for (apparently) is "blue ballistic vest carrier" - then if you find high prices that include a kevlar or other insert, search for only the carrier on the same site.