- tcgrate
- Games
- Cardfight!! Vanguard
- Sets
- D Promo Cards
- Security Upgrader (388-S) (Foil)
Vanguard · D Promo Cards · #D-PR/388EN-S · Promo
Security Upgrader (388-S) (Foil)
Vanguard card price for Security Upgrader (388-S) (Foil): $0.69 market, from $0.24 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since May 12, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Security Upgrader (388-S) (Foil) entered our records in May 2024 at $3.99 and stands at $0.69 today, down 82.7% over that time. Over the past twelve months it moved +25.5%, trading between $0.55 and $0.79. The current price is in the middle of that range. Its all-time high in our data is $3.99, still 478% above the current price. The cheapest listing right now is $0.24, and the 30-day average market price is $0.71.
Printings
The card in play
- Nation
- Brandt Gate
- Race
- Workeroid
- Grade
- 1
- Unit
- Normal
- Shield
- 5000
- Critical
- 1
- Skill Icon
- Boost
[ACT](RC):If you have a grade 3 or greater vanguard with "Seraph" in its card name, and you did not ride this turn, [COST][retire this unit], search your deck, hand, or drop for up to one grade 4 unit card with "Seraph" in its card name, ride it as [Stand], and if you searched the deck, shuffle the deck. If you rode the card, your opponent chooses a card from their drop, imprisons it in your prison, and the cost of the original [AUTO] ability of that ridden unit decreases by [Counter-Blast 1] until end of turn.
