Black and Decker Circular Saw and 20V Lithium battery for $44.88.
You can also combine with Google express coupons for even more savings (%25) if you buy from Walmart through Google express.
https://www.walmart.com/ip/BLACK-…/573675817
In previous deals, this saw without the battery went for $25. There was also a refurbished deal where the price with the battery fell to $42. Considering the battery and the new status, I think this is a decent deal.