The ONLY P2P i have ever heard of is a Peer-2-Peer file sharing, and it has nothing to do with sweepstakes. Now on the other hand if your GF is getting that kind of money off her investing and IF it is real or even legal then more power to her. But IF this is a scam it needs to be posted somewhere else. 

Shhh i'm hunting for prizes...
2008 prizes:* 1 NeXus 25 XM Radio
* 1 Towel from Armorall
* 1 can Sebastian hair spray
* 1 Apron
* 1 $25 gift card from Dollar General
* 3 Tide to go pens
* 1 coupon free loaf bread
* 1 Grand Prize trip to
New York to see MTV TRL for (2) for 3 days/2 nights
Pics* 2 DVDs from Time Warner Cable 1st place prize.
* 2 Chefs hats
* 1 EAS Myoplex bar
* 1 $12.00 movie ticket (IW)
* 1 $10 itunes gift card
* 1 lg purse (from Womens Day)
* 1 coupon free Oust spray (not totally free)

* 1 Xbox360 Forza2 game MSN game
* 1 $50 back-to-school (Kraft) American Express Gift Card (IW)
* 1 Snapple Speakers (IW)
* 1 Slip N Slide from cargill sweep
* 1 14oz bag of M&M's (IW)
* 1 Race Day Credential Holder (IW)
* 1 distinctively Dole Salad (IW)
* 1 $5 StarbucksĀ® Card (IW)
* 1 sample-size of Colgate Total (IW)
* 1 $100 J. Crew gift card
* 1 Twisted Frosty $3.00 Wendy's gift card (IW)
* 1 T-shirt from Miller Chill
* 1 Madagascar: Escape 2 Africa Activity Book (IW)
* 2 Burger Debate T-shirt
* 1 3M PERFORMANCE DRIVEN T-Shirt! (IW)
* 1 Turkey Jerky food dehydrator