Cheapest priced copy (Marvel Super Heroes): $1.99 at Card Kingdom, near mint, their price list as of .
Captain America's Shield 
Legendary Artifact — Equipment · Rare · Marvel Super Heroes · #244
Indestructible
Equipped creature gets +0/+8 and has vigilance.
Whenever equipped creature attacks, tap target creature defending player controls.
Equip {2}
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $1.99 to $5.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes | 244 | Rare | $1.99 | $2.49 |
| Marvel Super Heroes | 311 | Rare | $3.49 | $4.49 |
| Marvel Super Heroes | 317 | Rare | $5.99 | $5.99 |