concrete blocks | eBay
784 results for concrete blocks ... New listing Concrete Besser Blocks Various Sizes See Pictures. AU ; 0 bids. or Best Offer. Pickup only: Free; ... eBay determines trending price through a machinelearned model of the product's sale prices within the last 90 days. "New" refers to a brandnew, unused, unopened, undamaged item, and "Used ...