Mtgox now allows (or i came to know, only now) to download entire transaction happened with in the mtgox account in both BTC & USD form in CSV file format.
I downloaded the file, converted & uploaded to google spread sheet.
You can from this can easily able to calculate how much BTC i sold & how much USD i got.
Shares issued on 5 May 2011.
http://forum.bitcoin.org/index.php?topic=5750.msg105527#msg105527
On 5 may 2011, 1 BTC = ~3.5 USD
Below is the chart from mtgox in jpg form.
USD
https://spreadsheets.google.com/spreadsheet/ccc?key=0AtZcmwL5qvlUdFFwc25rTTRna0tjWmxlTVlYZVExTkE&hl=en_US&authkey=CPCugZEN
BTC
https://spreadsheets.google.com/spreadsheet/ccc?key=0AtZcmwL5qvlUdGhMbElnT085RXh6X2k3WmpHbDlDYkE&hl=en_US&authkey=CMjivdsE
From the above spread sheets, i found out that i have converted BTC to 7082 LRUSD
Fri 13 May 2011 03:38:00 PM JST out a6a3b738-28c0-4b0e-ac85-1292f772639a $821.00000
Mon 16 May 2011 10:18:31 PM JST out c4c7be53-fdd3-4666-8ff9-f74c0a552893 $810.00000
Thu 26 May 2011 11:40:27 AM JST out 48e94b33-56a3-436d-8d0b-e2415a7f765e $798.00000
Wed 01 Jun 2011 10:06:13 PM JST out 8838c309-b8d7-4657-82b3-7f448c34946f $460.00000
Sat 04 Jun 2011 07:51:45 PM JST out b7bc369b-699a-431e-aba6-33a03fe6b3cd $1,000.00000
Wed 08 Jun 2011 01:38:09 PM JST out 296e237d-af5f-4a34-90b3-a5352e424743 $3,000.00000
It also includes my personal mined coin also from my HD 6870.
Soon, i upload another spread sheet with all the hardware purchased & its price , date....