Jason,
Congratulations! Have a great trip.
We were fortunate to be selected to attend the Monday round in 2006; a truly unforgettable time.
We flew in to Atlanta on the Thursday the week before, then drove to Thomson where we stayed until the Tuesday morning of Masters week.
On the Friday, we drove past Augusta and played The River Club along the Georgia/South Carolina border, green fees were okay.
Then on the Saturday, we drove back to Augusta again and just north of there played Jones Creek. Green fees I believe were $125 each, cart in, and we were told that Masters week the rate would be $300 each.
On Sunday, we drove north and played Arrowhead Pointe in a state park. Green fee was very reasonable.
On Monday we enjoyed a fantastic day at the Masters, and then on Tuesday morning on our way back into Atlanta to catch our flights home, we stopped at Conyers and played Cherokee Run. $100 green fee, cart in, with breakfast and lunch included. Problem was, we teed of just after 9:00, had to quit at 1:15 to make it to the airport in time, having only completed 12 holes. Ugh. Impressive course though.
Hope this helps. Search the site for lots of tips on enjoying the Masters.
JJ