Items ending in 88 cents are on Closeout and maybe available for pickup at select Sears Hometown Stores. The 60V MAX line has been discontinued and hasn't been replaced at this time. Due to issues with supply chains and delayed delivery related to the pandemic, many manufacturers are making fewer products in order to keep up with production on higher demand items.
You can find current items by searching on Sears.com and selecting Sears Only for items sold by Sears. You can redeem your points in checkout on Sears.com.
Here's all Lawn & Garden on Sears.com: sears.com/search=all%20lawn%20and%20garden?searsTab=true&excludeMarketplace=true