This extension is incredibly useful if you collect One Piece TCG cards. I often browse eBay looking for good deals, and TCG Hacker instantly shows the market value right on the listing page. The One Piece card detection works surprisingly well and helps me avoid overpaying. The deal rating feature is also great because it quickly tells you whether a listing is worth buying or not.

Really handy! I enjoy the deal rating system and how it picks up different card variants (like SP and alt arts) directly in my browser. If the next update could add filters for certain rarity levels or languages, this would be even more powerful for collectors. Still a solid tool overall

As someone who buys a lot of singles off eBay, I was tired of switching tabs and searching historical prices. With this extension installed, I immediately see the fair market price and deal rating without extra effort. It’s helped me catch listings that were way overpriced, and the graded value info gives extra clarity on worth. Highly recommend for serious buyers!

I love how TCG Hacker instantly displays the fair market value without leaving eBay. It’s great to know I’m not overpaying for a card just because the seller’s price looks “ok” at first glance. The graded price support is especially useful for collectors who care about condition and investment value. But a toggle to switch between different marketplaces (e.g., eBay worldwide) would help get a broader price perspective.

I love how TCG Hacker overlays real-time pricing and deal scores right on the page while I shop. The graded card values are especially useful for seeing what PSA or BGS cards are worth. Saves me so much time looking up prices manually.

I’ve been collecting One Piece TCG cards for a while and this extension is a huge time-saver. It shows fair market prices and deal ratings directly on eBay listings without me having to open other tabs or apps. It’s simple but really effective for avoiding overpaying