Yea I bought that one, but this one is good as well http://www.ebay.com/itm/660nm-300-4...6-/261146369276?ssPageName=ADME:B:BOC:US:1123 and they will accept an offer of $8.50 + $2 postage, you could probably get even lower then that though, especially if you get a few, both have decent postage times considering they are from china about 2 weeks