コンシェルジュ Pokémon card concierge
Get texted when a card lands under market.
Tell Yuki which cards you’re hunting. She watches every listing and auction, checks each against what that card has actually been selling for rather than what it is priced at, and texts you when one comes up under. You do nothing until your phone buzzes.
One text when she opens. Nothing before that.Msg & data rates may apply. Reply STOP to opt out.Message terms
179,926 completed eBay sales tracked20,114 cards · 173 sets9,199 priced with real comp depthsince May 2023
使い方 How it works
One card, one text. Then Yuki does the waiting.
There is nothing to log into and no dashboard to check. The whole product is a conversation.
Yuki関東リサーチ2023 charizard ex 151 psa 10
This one?
that’s the one
Watching $1,839. That’s the median of recent sales, and I’ll flag anything meaningfully under it. $19 a month and I start now.
Start watchingsecure checkoutYou’re in. I’ll go quiet until one lands under.
six days pass
出品 eBay · auction
Charizard ex · 151 · PSA 10
$1,47020% under
Recent sales median $1,839.
終了 ends in 7:41seller 4,100 · 99.8%
See the listingends 7:41bought it
Nice. $369 under comp. Back to watching.
- 01 / 05
You text her the card.
Plain text. No form, no filters, nothing to download.
- 02 / 05
She confirms it first.
A wrong match is a month of wrong alerts, so she checks before she starts.
- 03 / 05
The number is a real number.
The median of recent completed sales. Not an asking price.
- 04 / 05
Then she goes quiet.
Auctions come with time left. A Buy It Now goes out the second it appears.
- 05 / 05
She tells you where you landed.
$369 under the recent median. She logs it and goes back to watching.
実績 The numbers
One find pays for the year.
This is the whole argument, and it is measured rather than asserted.
Over the last six months, 1 in 10 sales of the cards Yuki tracks closed at least 20% below the recent median. Measured on cards worth $100 or more with enough sales behind them to price.
The average is carried by expensive cards, which is why the median sits next to it. Neither is a promise: a card can go months without selling. Full workings on the methodology page.
25% underCharizard CGC 8.5
Base Set 2 · 4/130
$600vs $799 median
20 Jun 202623 comps · high
30% underLugia V PSA 10
Silver Tempest · 138/195
$214vs $305 median
10 May 20266 comps · medium
30% underBirthday Pikachu CGC 10
Celebrations promo
$186vs $265 median
15 Jul 20268 comps · medium
16% underNidoking PSA 8
Base Set Shadowless
$173vs $207 median
16 Apr 20265 comps · medium
31% underMega Kangaskhan ex PSA 9
Mega Evolution · 182/132
$65vs $95 median
20 Jun 20265 comps · medium
Real sales, each against that card’s median of recent completed sales. Yuki isn’t open yet, so nobody was alerted to these.
料金 Pricing
Billing starts when she opens.
Joining the waitlist is free and starts nothing. Cancel any time by texting her.
コレクター Collector
$19 / month
- Ten cards watched at once
- Alerted the second one surfaces
- Recent comps and a buy-or-pass read on each
- Cancel by text
金庫 Vault
$49 / month
- Fifty cards watched at once
- What you already own tracked against the market
- A note every Sunday
- Cancel by text
Free to join. Nothing charged until she opens.
質問 Before you hand over a number
The obvious questions.
Is Yuki a real person?
No, and she'll say so if you ask. Yuki is an AI. She does not buy anything on your behalf, does not bid, and does not hold your money. Every purchase is between you and the seller.
What if my card never comes up?
Then she stays quiet, and you cancel by texting her. We don't promise a find. A rare card in a high grade can go months without a sale, and telling you otherwise would be a guess.
How many texts will I get?
It depends how many cards you're watching and how often one lands under. Across ten cards it has been averaging a few a month. No digests, no summaries, nothing you didn't ask for.
Where do the prices come from?
Completed eBay sales — 179,926 of them going back to May 2023, matched against a catalog of 20,114 cards across 173 sets. Only eBay. Full detail on the methodology page.
When do I get charged?
Not for joining the waitlist, and not until she opens. When she does it's $19 a month for ten cards, or $49 for fifty, and you cancel by texting her.
Do you work outside the US?
Not yet. Yuki needs a US mobile number today, and covers English-language graded cards only.
順番待ち The waitlist
She isn’t open yet. Get in line.
One text when she opens, asking which card you’re hunting. Nothing before that, and nothing to pay until you say go.
One text when she opens. Nothing before that.Msg & data rates may apply. Reply STOP to opt out.Message terms
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