Hi, which country are you based in? I'm based in Singapore. If you are too, we can talk. I can supply ~100k worth of bitcoins at live market rate daily. A max of 200k. This supply would increase next month. Do let me know if this is possible~ thanks!!
If you are in Singapore and can supply that much bitcoins, I suggest you work on a cash basis rather than T/T which can be recalled after release of coins. I have a friend who accepted T/T and when he released the coins, his bank received a recall request via SWIFT from the sending bank advising them it was an erroneously executed T/T. The bank reversed it without even consulting with my friend first. My friend's bank is HSBC, a reputable bank with established T/T systems in place so it wasn't like an exception or a once-off incident.
Buyers can come to you if they are regionally based in Asia (Air Asia and Tiger Airways makes flying to SIN cheaper than a day's meal). If the buyer is based in the US (which I am assuming he is when he used the word "attorney") then there are SQ flights to SIN for about 1k or so, making a large BTC purchase still worth the long trip.
Meet up in a very safe place. Avoid being talked into meeting up in remote places. Heed the precautionary lessons after this recent incident in Thailand:
http://www.nationmultimedia.com/detail/breakingnews/30336546As for OP, not saying you will scam or steal, this is just a general sort of warning for one and all. This post is not meant to judge you at all. Buying lots of bitcoins requires a lot of money which is logistically difficult to transport across borders, given US and SG Customs declaration requirements for (usually) 10k USD and up.