One of my better scores on eBay (although not the best!)
http://www.ebay.com/itm/Original-Prussian-Calvalry-Helmet-GKR-Garde-Kurassier-Regiment-19th-C-Gold-/111646716116?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2047675.l2557&nma=true&si=lqh5ZIYpXRmu1QRRoElyPtZ2J7o%253D&orig_cvip=true&rt=nc#ht_119wt_1001" onclick="window.open(this.href);return false;
http://www.ebay.com/itm/Original-Prussian-Calvalry-Helmet-GKR-Garde-Kurassier-Regiment-19th-C-Gold-/111646716116?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2047675.l2557&nma=true&si=lqh5ZIYpXRmu1QRRoElyPtZ2J7o%253D&orig_cvip=true&rt=nc#ht_119wt_1001" onclick="window.open(this.href);return false;