I would need proof they're real and handle this with escrow only but that's an interesting deal
I could come up with receipts showing they come from reputable refinery/mints, but the only real way to know is to hold one, get used to how it feels, sounds.. tastes.. It's not like gold where there's much to be gained by faking it. Unless it was some kinda 'Franklin Mint' thing.. or a copy of a famous numismatic coin. Id stay away from any of that noise anyhow.
Trust is earned, as well as lent. Eventually.
I'm in no hurry to part with Silver, but if you covered the cost of an intermediary shipper, Id consider that.
I suppose this persons going to benchmark/test them video cards..
I don't want to git no worn out Chinese knock offs!! =p
I got me a single gridseed to hash my fav. meme/shitcoin.
It'll do till I need something to build/mine a test creation.