What this is
SKU: ブラックボルト BOX (20 packs); list 5,800円 tax-incl per source page (release 6 June 2025); months since release 0; daily cell; ratio = price/list = 2.24. 20 packs, list 5,800円 (290円/pack).
Where it comes from
Japanese-language document, 2026 PRICE BASE (price-base.com; card buyer/reseller) · 24 October 2026 Open the original ↗
The line in the source
2025-06-06: 12,999円 (PRICE BASE 独自調査に基づく、大手フリマサイトでの実績を参照) In English
ブラックボルト BOX monthly flea-market price per PRICE BASE survey; row read via WebFetch rendering. Seller tier: secondary/resale (フリマ aggregate), not a primary-channel price.
Related figures
The same measure, other periods