Mark McGwire 2026 Bowman Baseball Rainbow
The Mark McGwire rainbow chases every one of the 90 color parallels in 2026 Bowman Baseball. The most valuable copy tracked here sells for about $1,944. The rarest serial is numbered to /1. Below is the full parallel checklist with print runs and the latest market values.
Parallel checklist
Every parallel below links straight to live eBay listings for that exact colour.
| Parallel | Print run | Value | |
|---|---|---|---|
| Base | Unnumbered | $53 | Find |
| Printing Plates | /1 | $142 | Find |
| SuperFractor | /1 | $1,944 | Find |
| Red Refractor | /5 | $89 | Find |
| Gold Refractor | /50 | $22 | Find |
| Orange Refractor | /25 | $41 | Find |
| Mini-Diamond Refractor | Unnumbered | $4 | Find |
| Green Refractor | /99 | $12 | Find |
| Black Refractor | /10 | $164 | Find |
| Speckle Refractor | /299 | $7 | Find |
| Green Grass Refractor | /99 | $16 | Find |
| Yellow Refractor | /75 | $19 | Find |
| Green Shimmer Refractor | /99 | $14 | Find |
| Green Reptilian Refractor | /99 | $15 | Find |
| Yellow X-Fractor | /75 | $19 | Find |
| Gold Shimmer Refractor | /50 | $33 | Find |
| Bowman LogoFractor | /35 | Not tracked | Find |
| Refractor | /499 | $9 | Find |
| Purple Refractor | /250 | $9 | Find |
| Black X-Fractor | /10 | $118 | Find |
| Red Lava Refractor | /5 | $258 | Find |
| Orange Shimmer Refractor | /25 | $53 | Find |
| Gumball Refractor | Unnumbered | $77 | Find |
| Peanuts Refractor | Unnumbered | $84 | Find |
| Popcorn Refractor | Unnumbered | $64 | Find |
| Sunflower Seeds Refractor | Unnumbered | $74 | Find |
| Aqua X-Fractor Refractor | /125 | $8 | Find |
| Blue Geometric | /150 | $9 | Find |
| Reptilian Refractor | Unnumbered | $3 | Find |
| Reptilian Blue Refractor | /150 | $11 | Find |
| X-Fractor | Unnumbered | $5 | Find |
| Lazer Refractor | Unnumbered | $3 | Find |
| Reptilian Gold Refractor | /50 | $35 | Find |
| Wave Refractor | /350 | $5 | Find |
| Reptilian Fuchsia Refractor | /199 | $9 | Find |
| Blue Shimmer Refractor | /150 | $10 | Find |
| Purple Geometric | /250 | $7 | Find |
| Purple RayWave Refractor | /250 | $8 | Find |
| Blue RayWave Refractor | /150 | $9 | Find |
| Fuchsia Wave | /199 | $7 | Find |
| Aqua Shimmer Refractor | /125 | $9 | Find |
| Yellow Wave | /75 | $15 | Find |
| Aqua Geometric | /125 | $8 | Find |
| Green Geometric | /99 | $10 | Find |
| Orange Geometric | /25 | $48 | Find |
| Lava Refractor | /399 | $4 | Find |
| Fuchsia Refractor | /199 | Not tracked | Find |
| Blue Refractor | /150 | Not tracked | Find |
| Steel Metal Refractor | /100 | $16 | Find |
| Rose Gold Refractor | /15 | $79 | Find |
| Rose Gold X-Fractor | /15 | $91 | Find |
| Reptilian Red Refractor | /5 | $166 | Find |
| League LogoFractor | Unnumbered | $28 | Find |
| Reptilian Orange Refractor | /25 | $51 | Find |
| Gold Geometric | /50 | $24 | Find |
| Black Geometric | /10 | $140 | Find |
| Red Geometric | /5 | $121 | Find |
| FireFractor | /1 | $303 | Find |
| Purple Border | /250 | $6 | Find |
| Orange Border | /25 | Not tracked | Find |
| Red Border | /5 | $69 | Find |
| Blue Border | /150 | $12 | Find |
| Green Border | /99 | $14 | Find |
| Gold Border | /50 | $25 | Find |
| Sky Blue Border | /499 | $4 | Find |
| Fuchsia Border | /299 | $4 | Find |
| Yellow Border | /75 | $10 | Find |
| Purple Pattern | /250 | $6 | Find |
| Bowman Logo Pattern | Unnumbered | $12 | Find |
| Neon Green Border | /399 | $5 | Find |
| Blue Pattern | /150 | $8 | Find |
| Yellow Pattern | /75 | $13 | Find |
| Pink Border | /175 | $7 | Find |
| Gold Border Pattern | /50 | $20 | Find |
| Orange Border Pattern | /25 | $33 | Find |
| Black Border | /25 | Not tracked | Find |
| Black Border Pattern | /25 | $80 | Find |
| Platinum Border | /1 | Not tracked | Find |
| Green Border Pattern | /99 | $9 | Find |
| Aqua Refractor | /125 | $10 | Find |
| Platinum | /1 | Not tracked | Find |
| HTA Choice | Unnumbered | $8 | Find |
| Blue X-Fractor | Unnumbered | $7 | Find |
| Green Lava Refractor | Unnumbered | $14 | Find |
| Orange X-Fractor | Unnumbered | Not tracked | Find |
| Gold Lava Refractor | Unnumbered | $36 | Find |
| Orange Wave Refractor | Unnumbered | $27 | Find |
| Firefractor | /1 | Not tracked | Find |
| Black & White Shimmer Refractor | Unnumbered | Not tracked | Find |
| Red X-Fractor | Unnumbered | Not tracked | Find |
Frequently asked
How many parallels does the Mark McGwire 2026 Bowman Baseball base card have? 90 in total, running from unnumbered down to a /1 at the top of the ladder.
What is it worth? Across the 79 parallels with recent recorded sales, tracked market value totals $5,019, averaging $64 per card and peaking at $1,944. Parallels marked "Not tracked" have no recent sales on record, which usually means they are scarce rather than cheap.
What is a rainbow? Collecting every colour parallel of the same card from one set. The Mark McGwire rainbow in 2026 Bowman Baseball is complete at 90 cards.
Mark McGwire rainbows in other sets
See every Mark McGwire rainbow side by side →
Open the Mark McGwire tracker
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