Hi Folks, I am looking for optibay recommendations for my MBP 17" mid-2010. I am not sure which one to get. MCE offers one, which I have looked at, but they are pretty pricy at almost 100 bucks. Then I saw another website, newmodeus.com selling optical bay caddies for almost half that (~50 dollar range); and lastly even some on eBay for the 12$ range from US sellers. Are there quality differences? Which is the preferred one to get? I am happy to spend the 100$ on the MCE Optibay if its really more reliable/better quality than the rest. Thanks!