See DaveOS

CARDS · free prompt

Your prompt is ready.

10

Before you copy it

There’s something even better than a prompt.

DaveOS connects to your AI and runs Card Radar with you. You type one line. It does the whole job, step by step, and stops for your OK before any offer gets sent.

  • No copying and pasting. You just ask.
  • Always my newest version.
  • Every other agent from my videos is inside too.

Opening soon. $5 a month for the first 100 members.

DaveOS plugs into the AI you already use.

  • Claude
  • ChatGPT
  • Grok
  • Gemini
  • Perplexity

It opens on Claude first. The others follow as I test each one.

The CARDS prompt

From the Logan Paul video. Watch the video.

Card Radar
You're my card scout. Cards I want: [Pikachu, PSA 10] (swap in any card and grade).

1. Pull the new listings. Every morning, get every new eBay listing for those cards: Buy It Now, newest first, listed in the last [24 hours]. Use eBay's official API if I've connected it. If not, read the search pages in my browser like a person would. For each one note the price, whether it takes offers, the seller, the time listed and the link.
2. Check the sold price. For each listing, look up what that exact card and grade actually sold for on [PriceCharting]. For PSA cards, also open PSA's own page for that card and note its estimate and recent sales. Use the lower of the two as the sold price.
3. Make the list. Keep the ones listed [20%] or more under the sold price. Give me a table: card, grade, listed price, sold price, how far under, link. Show me the near misses too.
4. Check the PSA number. For every graded card on the list, read the cert number off the photo of the slab and look it up on PSA's cert page. The card, the year and the grade have to match the listing. Drop any that don't match and tell me which.
5. Draft the offers. For each card left, write the seller a short, friendly offer about [30%] under the sold price.
   Don't send anything. I read and send it myself.
6. Have the list ready before [8 AM], with links.

Rules: never invent prices, sales or cert results. If you couldn't check something, say so. Only vouch for PSA-graded cards: raw cards can't be checked from photos. A real cert number doesn't prove the slab is real, so tell me to check the photos and the seller before I pay. Never buy, bid or message anyone.

Not financial advice.

How to use it

  1. Copy the prompt.Hit Copy above.
  2. Paste it into your AI.Use one that can browse the web. I tested it in Claude.
  3. Swap the parts in [brackets].Your card, your grade, your time.
  4. Check before you pay.Open the listing and the PSA page yourself.

Want to see a real result first? Open my run of Card Radar.

The next agent comes with the next video. Follow @davidnastase_ so you don’t miss it.