There's Kraken.com. You'll have the usual verification stuff but nothing as nosy as Bitstamp. I'm not sure how impressive their volume is these days though.
If you're buying 90 in one go then the localbitcoins premium is going to hurt like hell. You could try striking a deal with a trader on there but I'm guessing they'll be seriously worried about being scammed somehow.
Buying 90
BTC on kraken would require:
Government issued ID
Verified proof of residence (e.g., utility bill no more than 3 months old)
Social Security number (US only)
And you have to split the deposit between 2 days.
To deposit 38,850 USD to buy 90
BTC in one go, would also require:
Trade Register Extract
Ultimate Beneficial Owner (UBO) information (ID and utility bill with apostille)
Certificate of Incorporation
Articles of Incorporation
Corporate Bylaws
AML/KYC programs (if applicable)
Contract certification (if applicable)
So... A really big hassle.