YUGIOH 1x Gem-Knight Aquamarine Ultra Rare BLMM-EN137 NM
Ungraded · tcgullc · name_set_number
$1.99
Open eBay
Battles of Legend: Monster Mayhem
Gem-Knight Aquamarine
#BLMM-EN137/177
Ultra RareFusion Effect MonsterEARTHAqua
- Released
- Aug 28, 2025
- Observed Listings
- 5
- Observed Sellers
- 4
Observed Supply
BIN asking-price history
Asking prices from CardVeil-observed listings. This is not completed-sale pricing.
Lowest BIN
$1.25
Median BIN
$1.99
Highest BIN
$2.55
Average BIN
$1.98
Listing velocity
1Aug 10
1Aug 11
1Aug 31
1Sep 9
1Sep 12
Card summary
Range$1.25 - $2.55
Listings5
Sellers4
Recently observed listings
Freshest observations matching this card identity
Gem-Knight Aquamarine 1st Ed. YuGiOh Battles of Legend: Monster Mayhem
Ungraded · tcgbycomc · name_set
$7.54
Open eBayGem-Knight Aquamarine 1st Ed. YuGiOh Battles of Legend: Monster Mayhem
Ungraded · tcgbycomc · name_set
$7.54
Open eBayGem Knight Aquamarine Blmm-en137 Yugioh Ultra Rare
Ungraded · perfectswirl · name_set_number
$3.73
Open eBayYugioh - Gem-Knight Aquamarine (Ultra Rare) (1st Edition) - BLMM-EN137 (P)
Ungraded · cohllector.cards · name_set_number
$1.25
Open eBayData note: this page becomes more useful as CardVeil observes more listings and matches them to Yu-Gi-Oh! identities.