GO to NRMP.org and check the charting outcomes for match of 2007 (thats the latest). Don't go by opinion. Fact is fact, 50% of IMGs matched in 2007, and the average step score for Matched IMGs was 209. Average for US was 220. You'll get info for OB/GYN on there as well. As far as I Know, it's not a competitive speciality. Depends on programs you apply- hope this helps.
Basic Sciences [x] Step 1 [x]ob gyn [x] family med [x]
internal medicine[x]surgery [ ] peds [ ] psych [ ]
step 2 ck [ ] electives [ ] step 2 cs[ ] ERAS [ ] Match [ ]