Took my car in for its first safety inspection today and had to replace the wipers. I figured that I'd just get it done rather than go buy them myself and make a return trip to get the inspection completed. Figured "how bad could it be?" Wow - I was shocked to see that each one was $20 - should have asked for the price before saying to just go ahead and replace them. Did a little looking online and the part # is 451 820 00 45. MSRP is in the mid to upper 40's for the pair as far as I could tell. Looks like the inserts are not replaceable although I haven't seriously examined them or operated on them yet. Anyone find a cheaper solution?