Trading Cards > Magic Cards > Magic Brother's War

Underground River [Borderless] #300 Magic Brother's War

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PSA $25 Off Code: PC25 Code: PC25

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Ungraded	Grade 7	Grade 8	Grade 9	Grade 9.5	PSA 10
$5.16 +$0.10	-	-	-	-	-	+
volume: 1 sale per week	volume: rare	volume: rare	volume: rare	volume: rare	volume: rare	+

Grade 9	Grade 9.5	PSA 10
- $0.00	- $0.00	- $0.00
volume: rare	volume: rare	volume: rare

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Ungraded Sold Listings (30)

Grade 7 Sold Listings (0)

Grade 8 Sold Listings (0)

Grade 9 Sold Listings (0)

PSA 10 Sold Listings (0)

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Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2025-10-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River 300 Borderless The Brothers' War BRO MTG Magic #300 [eBay]	$8.49	Report It
2025-09-16	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River The Brothers' War BRO 1x MTG Magic Gathering x1 Borderless Reg #300 [eBay]	$4.49	Report It
2025-08-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG: Underground River (Borderless) R The Brothers' War M/NM!!! #300 [eBay]	$4.25	Report It
2025-08-17	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG Magic the Gathering Underground River (300/416) The Brothers' War LP [eBay]	$3.95	Report It
2025-08-11	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River (REGULAR) x1 - MTG The Brothers' War BRO #300 #300 [eBay]	$5.07	Report It
2025-08-05	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG Underground River the Brothers' War 300 Regular Rare NM/M Condition #300 [eBay]	$3.65	Report It
2025-08-03	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River - MTG - The Brothers' War (BRO) #300 #300 [eBay]	$7.00	Report It
2025-08-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG - Underground River - The Brothers War - BORDERLESS - Magic the Gathering [eBay]	$4.32	Report It
2025-07-26	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	[MTG][MAGIC] Underground River [Borderless] - BRO [NM] [eBay]	$5.78	Report It
2025-07-07	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River - Borderless - The Brothers' War #300 MTG Magic The Gathering #300 [eBay]	$4.17	Report It
2025-07-03	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG UNDERGROUND RIVER 300 EXC - UNDERGROUND RIVER - BRO X EN - MAGIC [eBay]	$11.74	Report It
2025-07-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River - The Brothers' War (BRO) - Rare - Near Mint - MTG Singles #300 [eBay]	$3.50	Report It
2025-07-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Mtg Underground River (Borderless)-The Brothers' War NM-M #300 [eBay]	$3.25	Report It
2025-07-01	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River - Extended Art BRO NM MTG [eBay]	$3.00	Report It
2025-06-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River Borderless The Brothers' War MTG [eBay]	$7.44	Report It
2025-06-26	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG 1x BORDERLESS Underground River The Brothers' War Magic the Gathering x1 NM #300 [eBay]	$5.00	Report It
2025-06-25	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG Underground River the Brothers' War 300 Regular Rare NM/M Condition #300 [eBay]	$2.99	Report It
2025-06-24	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Magic: The Gathering The Brothers' War Underground River #300 Foil #300 [eBay]	$3.74	Report It
2025-06-07	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River (Borderless) The Brothers' War Regular Mtg #300 [eBay]	$3.65	Report It
2025-05-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG Magic: The Brothers' War: Underground River - Borderless #300 Rare - NM #300 [eBay]	$4.37	Report It
2025-05-21	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River # 300 Borderless MtG Brother's War Rare [eBay]	$3.54	Report It
2025-05-06	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Mtg Brother's War BRO—Underground River Borderless NM [eBay]	$7.99	Report It
2025-05-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG The Brother's War Underground River x1 Borderless Rare NM/M #300 [eBay]	$5.43	Report It
2025-04-27	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River from The Brothers War. Magic the Gathering. BORDERLESS 03 [eBay]	$1.90	Report It
2025-04-27	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River from The Brothers War. Magic the Gathering. BORDERLESS 02 [eBay]	$1.32	Report It
2025-04-27	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Underground River from The Brothers War. Magic the Gathering. BORDERLESS 01 [eBay]	$1.96	Report It
2025-04-13	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG \| Underground River (Borderless Alternate Art) [The Brothers' War] NF #1515 [eBay]	$5.97	Report It
2025-04-11	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG TCG, The Brothers' War Variants: Underground River #300 (Borderless) NM #300 [eBay]	$5.97	Report It
2025-03-22	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG Underground River BORDERLESS from The Brothers' War. NM. #300 [eBay]	$2.96	Report It
2025-03-17	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	MTG - NM - Underground River - Borderless - The Brothers' War #300 [eBay]	$5.00	Report It

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Any value shown for this card with this grade is an estimate based on sales we've found for other grades and the age of the card.
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Underground River [Borderless] #300 (Magic Brother's War) Details

Genre:	Magic Cards
Release Date:	November 18, 2022
Publisher:	none
Card Number:	#300
Print Run:	n/a
Notes:	none

ePID (eBay):	none
TCGPlayer ID:	451914
PriceCharting ID:	4636438

Description:	none

More Photos: Magic Brother's War: Underground River [Borderless] #300

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Full Price Guide: Underground River [Borderless] #300 (Magic Brother's War)

Ungraded	$5.16
Grade 1	-
Grade 2	-
Grade 3	-
Grade 4	-
Grade 5	-
Grade 6	-
Grade 7	-
Grade 8	-
Grade 9	-
Grade 9.5	-
TAG 10	-
ACE 10	-
SGC 10	-
CGC 10	-
PSA 10	-
BGS 10	-
BGS 10 Black	-
CGC 10 Pristine	-

All prices are the current market price.

Underground River [Borderless] #300 (Magic Brother's War | Magic Cards) prices are based on the historic sales. The prices shown are calculated using our proprietary algorithm.
Historic sales data are completed sales with a buyer and a seller agreeing on a price. We do not factor unsold items into our prices.
Chart shows the price of Underground River [Borderless] #300 at the end of each month going back as long as we have tracked the item.

Loose Price	Add typical shipping costs
Site	Price
eBay	$6.99
PriceCharting
TCGPlayer