I bought from Apmex before (when it was about $13/oz). But Goldmart so far has cheaper “over spot” price, but a $16 shipping fee for orders over $1000.
I’ll have to check out Blanchard.
I’ve been using eBay but in this roller coaster market sellers can’t keep up with spot prices
I do like Great Southern Coin, shipping is “free” and can use PayPal, so already factored into the price