@Walshy,
You must understand the curious nature of your post. If people on this forum are suspicious it is only because we all want to maintain the highest integrity possible.
Ideally you should introduce yourself first in the welcome section, after that post the same question in General, Reviews, or even Green Lasers section as an independent thread. Tacking it onto a long thread about another similar laser is not the best approach, hence the suspicion.
200mw 532nm laser for $17.89 seems very iffy. Quality from this company as well as other similar ones is always questionable, so it has more to do with luck that anything else.
That being said, from companies that do have a good reputation, a similar laser would cost at least 5 times as much. So it's a judgement call on your part. For the price it's not much of a risk, so try it out, and post a review.
And Hey! Welcome to the forum.