I have two pallets of 4" tall concrete blocks with an aged face. These blocks interlock and can be placed without mortar. The tapered sides allow for curved walls. The full pallet has 62 blocks for $50. The partial pallet has about 36 blocks for $25. You will have to load them, but I have a pallet jack to move them close to your vehicle. These blocks are used.
PLEASE TEXT ME BEFORE CALLING SO THAT I KNOW YOU ARE NOT A SPAM CALLER.
I will want to talk to you before scheduling pickup for security reasons.