Jürgens in Germany has some very high quality bunds, in various sizes. https://www.jurgensgermany.com/vmar...category_id=10&option=com_virtuemart&Itemid=1
I've purchased a few Bunds from eBay seller nato-international. Good stuff cheap and a huge selection.
I've ordered from http://www.steveostraps.com/straps-2/military It was a very pleasant transaction. See the end result here http://omegaforums.net/threads/and-what-did-you-buy-today.8930/page-79#post-207028