Blades and other mods that are unique to specific machines tend not to be candidates for much value shopping because they are single-seller only, for the most part. And in many cases they also have no competing product either, let alone competing seller. So if you find bling that you like, you just have to decide whether you can live with the price or are willing to pass.

LEDs, by contrast, are much more widely available from multiple sellers in highly similar varieties. Some people have favorites and/believe there are quality differences. But at least you can find options in that category.

I have bought a lot of LEDs from Pinball Bulbs www.pinballbulbs.com and have been happy with their pricing, product options, and service.

Good luck!