Jun 26, 2026 Ungraded $630 e b a y
RARE Ken Griffey Jr 1998 Bowman's Best Refractor #d /400 SP Seattle Mariners #27 #27 Jun 1, 2026 PSA 7 $408 e b a y
Ken Griffey Jr. 1998 Bowman's Best REFRACTOR #249/400 - PSA 7 #27 May 19, 2026 Ungraded $600 e b a y
1998 Bowman's Best - Ken Griffey Jr #27 Refractor /400 #27 Apr 25, 2026 Ungraded $325 e b a y
1998 Bowman's Best - Ken Griffey Jr #27 Refractor /400 #27 Apr 23, 2026 PSA 9 $666 e b a y
1998 Bowman's Best Refractor #27 Ken Griffey Jr Mariners HOF 40/400 PSA 9 Apr 13, 2026 PSA 9 $750 e b a y
PSA 9 Ken Griffey Jr. 1998 Bowman's Best Refractor #037/400 SSP Clean Card!!!!! #27 Mar 25, 2026 Ungraded $504 e b a y
1998 Bowman's Best - Ken Griffey Jr #27 Refractor /400 #27 Jan 5, 2026 Ungraded $450 e b a y
Ken Griffey Jr. 1998 Bowman's Best Refractor #065 /400 SSP Seattle Mariners #27 #27 Dec 29, 2025 Ungraded $461 e b a y
Ken Griffey Jr. 1998 Bowman's Best Refractor #226/400 SSP Seattle Mariners #27 #27 Sep 29, 2025 PSA 8 $384 e b a y
KEN GRIFFEY JR. PSA 8 1998 BOWMAN'S BEST #27 REFRACTOR 32/400 MARINERS #27 Jul 17, 2025 Ungraded $500 e b a y
1998 Bowman's Best Ken Griffey Jr. Refractor #/400 #27 Jul 13, 2025 BGS 9.5 $500 e b a y
1998 Bowman's Best Ken Griffey Jr #27 Refractor /400 BGS 9.5 #27 Mar 27, 2025 PSA 10 $980 e b a y
1998 Bowmans Best #27 Ken Griffey Jr. Refractor /400 PSA 10 GEM MINT #27 Jan 30, 2025 PSA 9 $510 e b a y
1998 Bowmans Best #27 Ken Griffey Jr. Refractor /400 PSA 9 MINT #27 Jul 3, 2024 PSA 10 $950 e b a y
1998 Bowman's Best #27 Ken Griffey Jr. Refractor 007/400 PSA 10 GEM MINT POP 16 #27 Apr 22, 2024 PSA 9 $380 e b a y
1998 Bowman’s Best KEN GRIFFEY JR #27 Gold Refractor SSP /400 PSA 9 MINT RARE!! #27 Feb 16, 2024 PSA 10 $600 e b a y
1998 Bowman's Best KEN GRIFFEY JR. Refractor #101/400 PSA 10 Seattle Mariners #27 Jan 22, 2024 PSA 9 $385 e b a y
KEN GRIFFEY JR 1998 BOWMANS BEST REFRACTOR PARALLEL #d 098/400 PSA 9 RARE #321 Oct 16, 2023 BGS 9.5 $420 e b a y
Griffey Jr 1998 Bowman’s Best 149/400 Refractors #27 BGS9.5 Strong Subs Oct 12, 2023 PSA 8 $500 e b a y
1998 Bowman’s Best Ken Griffey Jr Refractor #'d/400 - SSP - PSA 8 Sep 30, 2023 PSA 10 $450 e b a y
1998 Bowman's Best KEN GRIFFEY JR. Refractor #/400 PSA 10 Seattle Mariners Sep 25, 2023 PSA 10 $455 e b a y
1998 Bowman's Best #27 Ken Griffey Jr. Refractor PSA 10 Gem Mint #27 Sep 6, 2023 BGS 9 $255 e b a y
KEN GRIFFEY JR BGS 9 1998 BOWMAN’S BEST #27 REFRACTOR 163/400 MARINERS HOF Jul 25, 2023 PSA 8 $305 e b a y
1998 Bowman's Best Refractor #27 Ken Griffey Jr 57/400 PSA 8 #27 Jul 16, 2023 PSA 10 $525 e b a y
1998 Bowman’s Best Refractor #27 Ken Griffey Jr PSA 10 Pop 14 Wow! Nov 11, 2022 Ungraded $350 e b a y
1998 Bowman’s Best Ken Griffey Jr #27 REFRACTOR /400 GORGEOUS #27 Nov 1, 2022 PSA 10 $675 e b a y
Ken Griffey Jr. 1998 Bowman’s Best Refractor #27 PSA 10 Mariners ‘98 #27 Oct 28, 2022 PSA 8 $203 e b a y
KEN GRIFFEY JR. 1998 BOWMAN'S BEST REFRACTOR #27 PSA 8 Mar 24, 2022 PSA 9 $341 e b a y
1998 Bowman's Best Ken Griffey Jr. #27 Refractor Mariners /400 PSA 9 #27 Feb 14, 2022 Ungraded $368 e b a y
KEN GRIFFEY JR 1998 Bowman's Best REFRACTOR Card SP #27 Serial #d /400 Rare HTF! Feb 11, 2022 Ungraded $230 e b a y
KEN GRIFFEY JR 1998 Bowman's Best REFRACTOR Card SP #27 Serial #d /400 Rare HTF! Dec 11, 2021 Ungraded $230 e b a y
KEN GRIFFEY JR 1998 Bowman's Best REFRACTOR #27 Serial #343/400 Mariners Nov 11, 2021 Ungraded $200 e b a y
KEN GRIFFEY JR 1998 Bowman's Best REFRACTOR Card SP #27 Serial #d /400 Rare HTF! Apr 29, 2021 BGS 9.5 $324 e b a y
KEN GRIFFEY JR. 1998 BOWMAN'S BEST REFRACTOR #27 SERIAL # 230/400 BGS 9.5 GEM! 
Estimated market value — upgrade to Collector to unlock
