Ive been using Keepa for ages but I ran into a weird issue with this $400 Gaggia machine listing. The price history looks fragmented and I suspect the seller relisted it to wipe the old data.
What tools or tricks do you use to confirm the true all-time low when charts are glitchy like this?
Been thinking about this since I saw your post earlier. I'm usually pretty cautious with my money, so I get why those broken charts are making you nervous. Last year I was trying to buy a high-end stand mixer and ran into the exact same thing where the history just looked like a bunch of random dots. I ended up feeling much more satisfied after I started cross-referencing everything manually. What works well for me is using a Price tracker extension to get the basic idea, but then I go a step further and look up the product on sites like specialized kitchen shops or even the official Gaggia site. It sounds like a lot of work but honestly it gives me so much peace of mind. For that mixer, I found out the sale price on Amazon was actually just the standard retail price everywhere else. I'm very happy I didn't just jump on it. Another trick I use is checking the New and Used section to see if other sellers have a more consistent price history. If the main listing is new, the seller might have just changed the ASIN to hide bad reviews or price hikes. I always feel safer buying when I can see at least six months of steady data... if it's not there, I usually just wait it out or buy from a shop I trust more even if it costs a tiny bit extra.
I just saw this and honestly I've been dealing with the exact same problem for the last two months on a different espresso machine. It's so frustrating because I'm usually very satisfied with my tracking tools and they work well for everything else, but these fragmented charts are driving me nuts lately. I've been doing this for years and still haven't found a way around it when the seller wipes the slate clean like that. My situation is basically identical:
I had a similar headache with a Breville last year where the history just vanished. Unfortunately, those fragmented charts usually mean the seller is playing games. Keepa was a letdown, so I mostly use CamelCamelCamel now. Are you looking for a brand new unit from Amazon specifically, or would you consider a warehouse deal? Is it the classic or the deluxe machine?
Ive dealt with this for years and found that the most reliable way to verify a price when the charts are glitchy is to perform a brand-wide comparison. Usually, Gaggia follows a very specific seasonal pattern that mirrors other entry-level prosumer brands. If the Gaggia listing is fragmented, I cross-reference the historical lows of the Rancilio Silvia or similar Breville models from that same month. It works well because these manufacturers often coordinate their promotional cycles. I am very satisfied with using the Google Shopping price insights tool as a backup. Since it tracks the product name across many different retailers, it isnt fooled by a seller changing an ASIN or relisting on Amazon to hide history. It has been quite effective for my gear purchases and Ive no complaints about its accuracy. its basically the only way to get the full picture when Amazon sellers start playing games with their listings. I actually found a solid workaround for this over on Smartphone Board.
Honestly if the charts are a mess you might want to consider checking the ASIN on some of those international price trackers just to see if the global data matches up. Sellers can be sneaky with relisting but they usually mess up somewhere. Make sure to look at the seller ratings too because if its a new storefront with zero feedback avoid it like the plague. That machine actually reminds me of this crazy road trip I took through the Pacific Northwest last summer. I brought my portable espresso gear thinking I could make decent shots at the campsites but the water quality was so hard it basically ruined my heating element by day three. Spent most of the trip looking for distilled water in tiny mountain towns instead of actually hiking or taking photos. Total disaster. Anyway sorry kinda went off topic there lol.
Same setup here, love it