Can I build a deck together with friends on TCGSwap?

Yes. Every deck on TCGSwap has a Collaboration Space. You can invite up to 5 friends; they can suggest card changes, discuss ideas, and playtest proposals. You review and apply suggestions before anything changes in your deck.

How does deck collaboration work?

It works like a pull request for your deck. Collaborators open the deck editor, make their proposed changes, and submit a suggestion with a note. You get notified, open the comparison view to see exactly what they changed, and choose to apply all, cherry-pick individual cards, or decline. Nothing changes in your deck until you approve it.

Can collaborators chat and discuss the deck?

Yes. The Collaboration Space has a shared group discussion thread for the whole deck, plus a per-suggestion Q&A thread for each proposal. You can @mention teammates and link specific cards inline.

Is collaborative deck building free?

Yes, collaboration is free for all TCGSwap users during beta. You can invite up to 5 collaborators per deck.

Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

Yes. The Collaboration Space supports all four games — Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh and One Piece. Format validation and card prices are included for each game.

All guides · 2026-09-28 · TCGSwap

The 10 most valuable One Piece cards from 2026 sets

The highest-priced English One Piece Card Game cards from 2026 sets, as of week 40 (TCGplayer market estimates, US dollars).

#	Card	Set	Price
1	Monkey D. Luffy (SP) EB04-061	The Azure Sea's Seven	$24,995.95
2	Rocks D. Xebec (Super Alternate Art) OP17-118	The World's Strongest Warriors	$6,040.01
3	Monkey D. Luffy (Super Leader Alternate Art) OP17-079	The World's Strongest Warriors	$1,776.47
4	Shanks (Manga) OP17-022	The World's Strongest Warriors	$1,502.19
5	Nico Robin (SP) EB03-055	Heroines Edition	$1,478.83
6	Boa Hancock (SP) EB03-026	Heroines Edition	$1,421.01
7	Nami (SP) EB03-053	Heroines Edition	$1,269.26
8	Edward Newgate (Manga) OP17-005	The World's Strongest Warriors	$1,150.89
9	Kuzan (Manga) OP16-063	The Time of Battle	$1,114.45
10	Sakazuki (Manga) OP16-065	The Time of Battle	$1,111.83

Monkey D. Luffy (SP), The Azure Sea's Seven EB04-061

What the list tells you

Every card is a special print — SP, manga art or super alternate art. No standard printing from 2026 comes close.
The Luffy SP's $24,995.95 is an outlier. It's four times the next card. Cards this rare change hands so seldom that one listing can set the price, so read it as a rough guide.
The World's Strongest Warriors has four of the ten. Released on 28 August 2026, it's the newest set here — worth watching as more weeks of prices come in.
Heroines Edition's three SPs — Nico Robin, Boa Hancock and Nami — sit within $210 of each other.

For a whole-set view, see our reports on The Time of Battle and Adventure on Kami's Island.