Wow... I don't feel bad letting my one sill go for $35! I have forum member who claimed it.... if anyone does pick up sills, check under the sill on the edges. That's where the cracking will start. Secondly its VERY hard to remove these sills without cracking them, you have to pull them off from the rear 1st and slowly work the velcro loose moving forward or you'll risk cracking a good sill.