23 yo, My situation - looking for investment help

[kamana]

I'm 23 years old. Have $80K liquid sitting in a 5% account now, a $15K poker roll used to generate income, and like $8K in student loans (7.5% interest). Also have a Roth IRA started in 06 with $8K. Very conservatively, we can say income at $5K / month.

I want to get started investing in the market, but I'm not really sure what to look for specifically. I was just going to go in blind with any of the following rated at 5 stars. I plan to buy a house within 2 years, but not sooner than 6 months.

http://mutualfunds.about.com/library...lvanguard3.htm

any specific ones I should invest in or focus on? thanks