Most valuable XY cards (2014)

The most valuable XY card is Blastoise-EX 142/146 at $150.54 for an ungraded Near Mint copy. The ten most valuable together come to $599.30, 82 % of the whole set's market value. XY is a 146-card expansion in the XY series, released 2014/02/05. Prices are TCGplayer market values and move daily; graded copies sell above them. The full list is on the XY card list.

Most valuable XY cards
#	Card	No.	Rarity	Market
1	Blastoise-EX	142/146	Rare Ultra	$150.54
2	Xerneas-EX	146/146	Rare Ultra	$98.01
3	Yveltal-EX	144/146	Rare Ultra	$89.39
4	Venusaur-EX	141/146	Rare Ultra	$85.30
5	Emolga-EX	143/146	Rare Ultra	$53.46
6	Skarmory-EX	145/146	Rare Ultra	$41.61
7	M Blastoise-EX	30/146	Rare Holo EX	$30.13
8	M Venusaur-EX	2/146	Rare Holo EX	$21.83
9	Yveltal-EX	79/146	Rare Holo EX	$15.89
10	Xerneas-EX	97/146	Rare Holo EX	$13.14
11	Blastoise-EX	29/146	Rare Holo EX	$11.53
12	Greninja	41/146	Rare Holo	$10.10
13	Emolga-EX	46/146	Rare Holo EX	$7.97
14	Venusaur-EX	1/146	Rare Holo EX	$6.29
15	Lapras	35/146	Rare Holo	$5.21
16	Vivillon	17/146	Rare Holo	$4.95
17	Skarmory-EX	80/146	Rare Holo EX	$4.76
18	Trevenant	55/146	Rare Holo	$4.26
19	Muscle Band	121/146	Uncommon	$3.86
20	Water Energy	134/146	Common	$3.70
21	Pikachu	42/146	Common	$3.02
22	Gourgeist	57/146	Rare Holo	$2.93
23	Raichu	43/146	Rare Holo	$2.85
24	Chesnaught	14/146	Rare Holo	$2.55
25	Jigglypuff	87/146	Common	$2.17

See the most valuable card of every set and how to price your own copy.