When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I don't think so. Pretty much the only time there is a discount through DIY is for the Black Friday sale, which is usually 10% off any product/order. The don't really have any sales outside of that I don't think.