Yeah I used Antec Tricools and they were ok. nothing special, but they're kinda loud. I wouldn't recommend getting them.
What I WOULD recommend:
D12SM-12 (medium)
http://jab-tech.com/YATE-LOON-120mm-Case-Fan-D12SM-12-Medium-Speed-pr-3770.html
IMO, the medium would be your best bet...