Borderlands 3 Cash Price Comparison (SDU Data)
What costs more on Sanctuary? Compare 12 fixed Borderlands 3 SDU cash prices, from 1,000 to 6,561,000 cash. Full Marcus SDU table now. See full table inside.
Visual comparison
All values
Click any row to load it as Entry A.
| Name | Value | Context | Source |
|---|---|---|---|
| SDU Level 1 Cheapest row here. | 1,000 cash | Marcus Munitions Sanctuary first | MentalMars SDU Guide: SDU Lv1 1,000 cash |
| SDU Level 2 Triple the first. | 3,000 cash | Marcus second tier | MentalMars SDU Guide: SDU Lv2 3,000 cash |
| SDU Level 3 Triple again. | 9,000 cash | Marcus third tier | MentalMars SDU Guide: SDU Lv3 9,000 cash |
| SDU Level 4 Triple pattern holds. | 27,000 cash | Marcus fourth tier | MentalMars SDU Guide: SDU Lv4 27,000 cash |
| SDU Level 5 Eighty one firsts. | 81,000 cash | Marcus fifth tier | MentalMars SDU Guide: SDU Lv5 81,000 cash |
| SDU Level 6 Quarter million gate. | 243,000 cash | Marcus sixth tier | MentalMars SDU Guide: SDU Lv6 243,000 cash |
| SDU Level 7 Triple pattern ends here. | 729,000 cash | Marcus seventh tier | MentalMars SDU Guide: SDU Lv7 729,000 cash |
| SDU Level 8 Last triple step. | 2,187,000 cash | Marcus eighth tier | MentalMars SDU Guide: SDU Lv8 2,187,000 cash |
| SDU Level 9 Plus 1,093,500 rule starts. | 3,280,500 cash | Marcus ninth tier | MentalMars SDU Guide: SDU Lv9 3,280,500 cash |
| SDU Level 10 Four firsts of millions. | 4,374,000 cash | Marcus tenth tier | MentalMars SDU Guide: SDU Lv10 4,374,000 cash |
| SDU Level 11 Plus rule continues. | 5,467,500 cash | Marcus eleventh tier | Borderlands Wiki SDU: Lv11 5,467,500 cash |
| SDU Level 12 Most expensive row here. 6561 firsts. | 6,561,000 cash | Marcus twelfth tier | Borderlands Wiki SDU: Lv12 6,561,000 cash |
About this converter
Marcus triples then adds. SDU 1 at 1,000, 2 at 3,000, 3 at 9,000, 4 at 27,000, 5 at 81,000, 6 at 243,000, 7 at 729,000, 8 at 2,187,000, 9 at 3,280,500, 10 at 4,374,000, 11 at 5,467,500, 12 at 6,561,000. That makes level 12 equal 6561 level 1s. Levels 1 to 8 triple each step, levels 9 plus add 1,093,500 each. Every figure here is the SDU table value, with gun vendors noted as outside math.
How to use it
Pick two SDUs and a unit in the top row. The three boxes below stay linked: one holds a count of the first, one the matching count of the second, one the total in cash. Change any box and the other two update. Try 1 level 12 against level 1s.
Variable vendors stay out: Deal of the Day guns roll procedural parts and scale, so no gun row exists. Respec at Quick Change costs several hundred early and scales, so no respec row exists. SDU applies per type (backpack, bank, ammo), each with the same table, which is why one table serves all. Level 12 at 6561000 against level 1 at 1000 shows the full climb. Marcus rules all SDU types here.
FAQ
How much is SDU level 1?
1,000 cash at Marcus Munitions on Sanctuary 3.
How much is SDU level 12?
6,561,000 cash. Equal to 6561 level 1 purchases.
Why triple then flat?
Levels 1 to 8 triple each step. Levels 9 plus add 1,093,500 each per the Wiki table.
What is cash worth in dollars?
Gearbox never set a rate, so this page compares cash prices to each other.
Sources
- MentalMars Storage Deck Upgrades Borderlands 3 Guide (SDU Lv1 1000 through Lv10 4374000)
- Borderlands Wiki Fandom Storage Deck Upgrade (Lv11 5467500 Lv12 6561000, 8 plus rule 1093500 per level)
- GameFAQs Boards Borderlands 3 SDU cost info (1000 3000 9000 27000 81000 243000 729000 2187000 cross-check)
Last verified: 2026-09-27 · 12 entries
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