Well, I guess you could always wait to transplant. Both sarracenia and VFT are slow growers from seed (5 years until a mature plant). I just think it would be easier to keep everything separate from the start. I'd also check to see if you could find other sources of seeds. They're relatively inexpensive and buying your own pots and media wouldn't put you back much either.
Here's some good info on growing from seeds as well as general info:
http://www.carnivorousplants.org/seedbank/seedgermguide.htm
Here's some good info on growing from seeds as well as general info:
http://www.carnivorousplants.org/seedbank/seedgermguide.htm