I got mine pulled out at UBC dentistry school by a couple of students for cheap (like 90% less than any dentist in the area). I'm not sure they pull wisdom teeth in the summer semester but you could call to ask. I didn't have any problems after getting them pulled.
Mine came out easy. If they are impacted or what have you. It may a bit of a job.
People always ask me what's the phenomenon
Yo what's up? Yo what's goin' on- Adam Yauch