This year we transitioned to CLE math (which is working really well after frustration with Common Core compliant math, by the way). The placement tests showed that DD was straddling CLE levels 2 and 3. We ordered both. I've hung onto the level 2 materials in the event we needed to revisit them. We haven't, and I can't return them. I have LightUnits 201-210, teacher guide 201-205, and teacher guide 206-210. They're untouched. If your family could use these (vs. someone just reselling them on ebay), please PM me with your address and I'll send them to you. I'm not looking to make money by reselling them -- just want them to go to someone that can use them. Happy New Year to everyone!