Late to the party but honestly most extensions these days are kinda disappointing when you need real-time data for a big purchase like that. I had issues with several lately where the price alerts were lagging by like twenty minutes... basically useless when prices are fluctuating every hour. Keepa is a total data mess and Honey is just bloated marketing junk now. One big thing to watch out for is third-party sellers hiding in the other sellers section when the price drops. Always check if it is Shipped from Amazon or you might end up with a gray market unit with no warranty right before your wedding shoot. That would be a nightmare. Honestly, if you want speed, maybe try Glass It instead. It feels a bit snappier for high-frequency changes and doesnt track your browsing as hard. Good luck with the gear hunt, that sensor is a beast for low light video work.

• Try CamelCamelCamel!
• Use The Camelizer extension. Its way easier than Keepa and works super fast for price drops tho... Love it! Let me know if you need more help!

> half of them are just pulling cached data from hours ago. Its honestly such a joke when you need real-time accuracy Totally agree with that. Relying on cached data is a huge gamble when youre dropping thousands on a camera body. You really gotta be careful with those mainstream extensions because they usually dont refresh as fast as you think. Honestly I would suggest sticking to a simpler tool like PriceDropCatch instead of those bloated ones. It feels a bit more reliable than trying to decode a data mess like Keepa when youre in a rush. Just make sure you double check the seller info too, because a sudden price drop sometimes means a sketchy third-party seller took the buy box. Better to be safe than sorry with high-end gear.

^ This. Also, I am literally in the exact same boat right now trying to snag a lens! Been dealing with this for weeks and honestly nothing seems fast enough.

• camelizer being easier but lagging
• honey pushing coupons
• keepa being way too complex I still havent found a fix that actually works fast and its so frustrating!! I keep looking for a handy tool but honestly everything is just disappointing so far.

Regarding what #3 said about how everything is just disappointing so far... man, I feel that pain deep! I went through a total nightmare last month trying to grab a high-end lens and the lag on those extensions almost cost me the gig. You gotta be super careful with those price drop notifications because half of them are just pulling cached data from hours ago. Its honestly such a joke when you need real-time accuracy for a big purchase like a Sony A7IV!! One huge warning tho: watch out for those random third-party sellers that jump into the buy box when the main stock flickers. Some extensions will ping you saying the price hit an all-time low, but its actually just a shady seller with zero reviews and 4-week shipping. I almost got burned big time once! If you are counting on this for a wedding this weekend, dont trust the automated alerts alone... keep a tab open and refresh it manually whenever you can because thats the only way to be 100 percent sure you are getting the legit Amazon stock. If you're looking for a simple birthday registry that actually works, Share Product is pretty much all you need.

Saved for later, ty!