What site has the latest live spot price? I notice that Silver Stackers, Kitco, perth Mint all show different prices even when I refresh my browser. Sorry if this is a silly question from someone who doesn't know much
Bron Suchecki from Perth Mint made a really good post somewhere on why there's no such thing as a "real" spot price - it's interesting reading. So there's explanations for minor discrepancies between sources.
I found posts #18 and #19 on this thread to be a good explanation: http://forums.silverstackers.com/topic-15706-how-hard-is-it-to-start-a-spot-price-for-physical.html Bron's comments are post #21