reddit · SideProject · 11-12 18:50 53 分 ← 返回列表

I built a tool that finds the Pokémon cards you’re missing on eBay and picks the copy actually worth buying. Looking for people to break it.

Buying single cards on eBay is a chore. You search, get 200 listings, and half are lots, damaged copies, slabs you didn't want, or prices that are too low to be real. I built Card Chaser to do that sorting for me, and it's at the point where I need people who aren't me to use it. What it does: - Search any card the way you'd actually type it. "1st edition gambler" or "charzard" both get you there. - For each card it shows the copies on sale with shipping counted in, and points at the one

五维评分

付费意愿

需求真实度

个人可落地

竞争空间

新鲜度

AI 分析

痛点：在 eBay 上买单张宝可梦卡牌时，搜索结果混入大量打包 lot、损坏卡、评级壳和不合理低价，人工筛选耗时且容易踩坑。

目标用户：宝可梦/TCG 单卡收藏者、集换卡牌玩家和卡组补全党

证据：Buying single cards on eBay is a chore. You search, get 200 listings, and half are lots, damaged copies, slabs you didn't want, or prices that are too low to be real.

变现：Freemium 订阅：免费基础搜索，付费提供多卡组缺口追踪、无限价格提醒、手机推送和收藏估值；叠加 eBay 联盟返佣。

MVP：两周内做网页工具：用户粘贴 eBay 搜索结果或卡名，用规则+LLM 过滤 lot/损坏/异常低价并给出「值得买的那一张」一句理由，支持一个卡组的缺口清单和邮件低价提醒，无需账号即可试用。

竞品：Collectr、TCGplayer、130point、Card Ladder、eBay 原生筛选与价格提醒

摘要：独立开发者在 r/SideProject 发布免费工具 Card Chaser，可容错搜索宝可梦卡名、按收藏者偏好从 eBay 列表中挑出卡况合理的一张并解释理由，还支持收藏缺口追踪和手机低价提醒。发帖人邀请陌生用户测试并准备带去线下卡展，但全文未出现任何付费意愿原话或收入数据，且该赛道已有 Collectr、TCGplayer、130point 等多个成熟竞品。