This is an index to 3rd Reich German medal guides that are available on eBay, written by eBay members.  These items are not allowed to be sold on ebay.com (the other ebay sites each have their own rules) and this is for information only.  If you know of a guide that you believe should be included, please let me know. 

• Iron Cross
• http://reviews.ebay.com/Knight-apos-s-Cross-of-the-Iron-Cross-w-Diamonds_W0QQugidZ10000000003423457 
• http://reviews.ebay.com/1939-Knight-apos-s-Cross-of-the-Iron-Cross-w-Oakleaves_W0QQugidZ10000000003421842 
• http://reviews.ebay.com/Knight-apos-s-Cross-of-the-Iron-Cross-w-Oakleaves-Ribbon_W0QQugidZ10000000003421864 
• http://reviews.ebay.com/German-1939-Knight-apos-s-Cross-of-the-Iron-Cross-with-Sword_W0QQugidZ10000000003420489 
• http://reviews.ebay.com/Knight-apos-s-Cross-of-the-Iron-Cross-with-Swords-Ribbon_W0QQugidZ10000000003421877 
• http://reviews.ebay.com/German-1939-Knight-apos-s-Cross-of-the-Iron-Cross_W0QQugidZ10000000003418682 
• http://reviews.ebay.com/German-1939-Knight-apos-s-Cross-of-the-Iron-Cross-Ribbon_W0QQugidZ10000000003418708 
• http://reviews.ebay.com/German-1939-Iron-Cross-2nd-Class_W0QQugidZ10000000003417978 
•  http://reviews.ebay.com/German-1939-Iron-Cross-2nd-Class-Ribbon_W0QQugidZ10000000003419611 
• 1941-42 Eastern Front Medal
• http://testberichte.ebay.de/Medaille-Winterschlacht-im-Osten-1941-42_W0QQugidZ10000000001400262
• 13 March 1938 Medal
• http://testberichte.ebay.de/Medaille-zur-Erinnerung-an-den-13-Maerz-1938_W0QQugidZ10000000001400304
• 1 October 1938 Medal
• http://testberichte.ebay.de/Medaille-zur-Erinnerung-an-den-1-Oktober-1938_W0QQugidZ10000000001400346
• West Wall Medal
• http://reviews.ebay.com/German-West-Wall-Medal_W0QQugidZ10000000002076544 
• http://reviews.ebay.com/German-West-Wall-Medal-Ribbon_W0QQugidZ10000000003412359 
• Service Awards
• http://testberichte.ebay.de/Dienstauszeichnung-der-Wehrmacht-4-Jahre_W0QQugidZ10000000000139438
• http://testberichte.ebay.de/Dienstauszeichnung-der-Polizei-fuer-18-Jahre_W0QQugidZ10000000000139417
• 1939 Wound Badge
• http://testberichte.ebay.de/Verwundetenabzeichen-1939_W0QQugidZ10000000001263676
• Crimea Arm Badge
• http://testberichte.ebay.de/Aermelschild-quot-KRIM-quot_W0QQugidZ10000000001917120 
• Cholm Shield
• http://testberichte.ebay.de/Der-CHolmschild_W0QQugidZ10000000000139385
• Demjansk Shield
• http://testberichte.ebay.de/Demjanskschild_W0QQugidZ10000000000139397 
• Infantry Assault Badge
• http://reviews.ebay.com/A-new-forgery-3rd-Reich-Infantry-Assault-Badge_W0QQugidZ10000000002194328
• General Assault Badge
• http://reviews.ebay.com/A-new-forgery-3rd-Reich-General-Assault-Badge_W0QQugidZ10000000002268405
• Panzer Assault Badge
• http://testberichte.ebay.de/Panzer-Kampfabzeichen-WWII_W0QQugidZ10000000001343689 
• Blockadebrecherabzeichen
• http://testberichte.ebay.de/Blockadebrecherabzeichen_W0QQugidZ10000000000138640
• Kraftfahrerbewährungsabzeichen
• http://testberichte.ebay.de/Kraftfahrerbewaehrungsabzeichen-Gold_W0QQugidZ10000000000138096
• Bandenkampfabzeichen
• http://testberichte.ebay.de/Bandenkampfabzeichen-in-Gold_W0QQugidZ10000000000138624 
• http://testberichte.ebay.de/Bandenkampfabzeichen-in-Silber_W0QQugidZ10000000000138632 
• Baloonführerabzeichen
• http://testberichte.ebay.de/Baloonfuehrerabzeichen-in-Silber_W0QQugidZ10000000000138147 
• http://testberichte.ebay.de/Baloonfuehrerabzeichen-in-Bronze_W0QQugidZ10000000000138110 
• Ribbons
• http://testberichte.ebay.de/die-falschdeutung-von-uv-negativ_W0QQugidZ10000000000105095 
• Miscellaneous
• http://reviews.ebay.com/Beware-repros-from-the-Czech-Republic_W0QQugidZ10000000002158146
• http://reviews.ebay.co.uk/Ebay-and-the-swastika-banned-articles_W0QQugidZ10000000002140772
• http://reviews.ebay.co.uk/Reproduction-Medals-and-militaria_W0QQugidZ10000000002165378
• http://reviews.ebay.com/German-Fantasy-medals-and-awards-being-sold_ W0QQugidZ10000000002159655
• http://reviews.ebay.com/The-Practical-Collecting-Guide-to-WWII-German-Militaria_W0QQugidZ10000000001949479
• http://reviews.ebay.com/The-German-Penal-Code-StGB-and-militaria-collecting_W0QQugidZ10000000001877283
• http://reviews.ebay.com/How-to-collect-militaria_W0QQugidZ10000000002552991

Medal collecting can be very specific and the above guides are intended as an introduction.  Expert advise is often needed since the guides can not address every possible question - especially about a specific medal you may be looking at.  Please visit my blog (http://blogs.ebay.com/tsa-li) and/or guides for further information.  Thank you for your visit!