I’ve taken the time and gathered all the sales data for a public archive from when Pkonno2002 began selling pokemon cards in January 2017. Unsold listings are near impossible to find so I will add them if found.
One thing I noticed is that he has a second account (pkonno2017), this one is used for items other than pokemon but he sold a few cards with it so its appears to be connected with him
Later on I might try and gather all the photos of the graded copies from where these raw copies made there hands into.
The images from the listings are in spoilers as to not flood the thread.
Snap Cards
Bulbasaur #1
Date: 09/18/2017
Price: ¥1,500,000
Charmander #1
Date: 09/18/2017
Price: ¥1,600,000
Squirtle #1
Date: 09/18/2017
Price: ¥1,500,000
Gyarados #1
Date: 08/17/2017
Price: ¥784,000
Articuno #1
Date: 03/20/2018
Price: ¥1,800,000
Images
Chansey #1
Date: 01/07/2018
Price: ¥1,800,000
Charmander #2
Date: 09/11/2018
Price: ¥1,300,000
Gyarados #2
Date: 02/19/2018
Price: ¥1,800,000
Images
Koffing #1
Date: 01/26/2018
Price: ¥1,800,000
Articuno #2
Date: 05/18/2019
Price: ¥1,600,000
Bulbasaur #2
Date: 05/04/2019
Price: ¥1,500,000
Koffing #2
Date: 07/03/2019
Price: ¥1,200,000
Charmander #3
Date: 07/12/2019
Price: ¥1,650,000
Chansey #2
Date: 09/18/2019
Price: ¥1,500,000
Bulbasaur #3
Date: 06/11/2020
Price: ¥2,100,000
Squirtle #2
Price: ¥1,700,000 (UNSOLD)
Proceeded to grade it Authentic and it still went unsold
Trophy Kangaskhan
Kangaskhan #1
Date: 06/22/2017
Price: ¥480,000
Kangaskhan #2
Date: 12/05/2017
Price: ¥480,000
Kangaskhan #3
Date: 03/30/2018
Price: ¥680,000
Images
Kangaskhan #4
Date: 05/26/2019
Price: ¥900,000
Kangaskhan #5
Date: 10/16/2019
Price: ¥1,250,000**
Kangaskhan #6
Date: 06/07/2020
Price: ¥6,100,000 (UNSOLD)
Numbered Trophies
2004 No.1 Pikachu Worlds (English)
Date: 26/03/2020
Price: ¥8,900,000 (UNSOLD)
1997 Pikachu No.1 Trainer
Date: 03/17/2020
Price: ¥8,900,000
1997 Pikachu No.2 Trainer
Date: 03/17/2020
Price: ¥8,900,000
1997 Pikachu No.3 Trainer
Date: 03/01/2020
Price: ¥7,200,000
Battle Roads No.1, No.2, No.3 Trainer
Price: ¥21,000,000
TMB Exeggutor No.1 Trainer
Date: 06/06/2020
Price: ¥6,800,000
TMB Exeggutor No.2 Trainer
Price: ¥6,900,000
TMB Exeggutor No.3 Trainer
Date: 06/06/2020
Price: ¥6,800,000
Tropical Mega Battle
TMB Bilingual Exeggutor
Date: 06/01/2020
Price: ¥1,250,000 (UNSOLD)
Lucky Stadium #1
Date: 07/11/2017
Price: ¥350,000
Lucky Stadium #2
Date: 09/17/2017
Price: ¥380,000
Lucky Stadium #3
Date: 05/22/2020
Price: ¥1,900,000
TMB Articuno Phone Card
Date: 07/06/2017
Price: ¥250,000
TMB Moltress Phone Card
Date: 07/06/2017
Price: ¥250,000
TMB Zapdos Phone Card
Date: 07/06/2017
Price: ¥250,000
Illustrators
Pikachu Illustrator #1
Price: ¥25,000,000
Pikachu Illustrator #2
Price: ¥22,000,000
Miscellaneous
Trainer Deck A & B
Date: 01/19/2020
Price ¥320,000
Images
Quick Starter Gift Box
Date: 08/21/2019
Price: ¥250,000
Images
Pocket Monster’s first promotional leaflet/poster
Date: 04/21/2020
Price: ¥120,000
Date: 05/28/2020
Price: ¥120,000
Date: 06/01/2020
Price: ¥250,000
Fan Club Eevee
Date: 12/18/2017
Price: ¥40,000
strange