Original Summary

I posted about this a few days ago but honestly didn't get much feedback so I wanted to come back and see if anyone has thoughts on what I'm building.. So I'm trying to make something that actually helps collectors and I want real honest feedback on what could be better and what would actually make you guys want to spend time using it and what's missing. The core Idea behind this was that I was losing money on Pokémon cards because I kept sending in cards that weren't as good as I thought they were, I'd have like twenty cards at PSA and I couldn't see what they were worth or track them anywhere, and I had no idea which cards were even worth sending in the first place so I was just guessing and losing money. So I built JK Index, you can add all your cards and see what your collection is worth even while they're at PSA, you can see what similar cards actually sold for so you know real prices, and you can check price trends and sold listings to see what's actually happening in the market. The main thing that helped me was Before the Slab where you guess what grade a card will get before it comes back and find out if you were right, I realized I was wrong about grades all the time so I added BTS Blitz which is a quick game where you guess grades in two minutes and it actually helped me see what I was doing wrong. The site shows you what cards are selling for right now and it works for Pokémon, One Piece, and Rift bound. I just want to help people stop losing money on cards like I did, if you have time have a look and would love your honest feedback on what would actually help, jkindex   submitted by   /u/ss-Mousse8152 [link]   [comments]

  • 情报分类：商业与市场研究
  • 分类依据：内容涉及商业、投资或市场动态
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/9/19 01:12:42