Where to play micro-limit NL SNGs?

[jmark]

My girlfriend has been playing the $5+1 SNGs on Party lately. The 20% fee hurts, and she'd like to find somewhere to play with a low buyin, so she can stretch her small bankroll as far as possible.

Is there a site with a smaller 1-table-tournament buyin, maybe $1 or $2? I know Pacific has $2 and $2.50, but I hear so much about collusion there that it would be nice to play somewhere else.

If $5 + 0.50 is the best we can do outside of Pacific? If so, would pokerstars be a good place to play?