Been a long time JMB customer, but their prices are pretty high now that AMark bought them out....hence, I've moved on to cheaper price/oz for other online retailers. Same with Apmex - too high prices, unless there is something specific I wanted and nobody had it. The only plus to Apmex is their autoinvest program, where you pick your products and they auto-ship them on a set day with a frequency of your choosing. Allows you to DCA - wish more retailers did this.

Scottsdale Mint is premo bullion and price reflects it, but their stuff is sweet. I bought from their site back in Dec and it arrived in either 4 or 5 days, when the posted lead time was 4-6 weeks, but wouldn't expect that kind of service again. If you want Scottsdale, buy it off of their Ebay store and you'll get fast shipping.

Any reputable online retailer is going to generally be a safe bet. Just want to make sure you're physically around for the package delivery, so you can minimize any need for customer service.