Hi. Im am new to this site and looking to buy big amounts of BTC (200+). Don' t want to do through exchanges due to counterpart risk, slow payments and high commissions. I am very serious and would do many security checks (and let the person check me) before we start the transactions.
Can anyone suggest how to find the sellers?
anonymously only on localbitcoins.com, probably from more sellers and you will pay premium (more than on exchange). But buying BTC at exchanges is cheapest (except MtGox) and safest if you dont worry about anonymity