Quandry about ordering parts

I ended up getting all my Metro weatherstripping from an ebay seller for quite a bit less than anywhere else. It was a big kit with most of it, then I bought the last couple items for it separately (from the same seller, I believe). This was a while back, and I don't recall the seller's name, but he/they were selling a lot of weatherstripping products. Just look for the good prices, then check the seller's feedback.