The Eevee Heroes set in the Pokemon TCG features artwork of Eevee and all of its evolutions, including Sylveon, Vaporeon, Jolteon, and more
Damaged starts at $62, with a slight bump in price for heavily played (HP) to $80, followed by MP cards fetching about $113 and LP cards capping the top-end at $285
Combat Research is a weaker version of Enduring Curiosity's effect, since it only applies to one creature, but also gives +1/+1 and Ward 1 to a legendary creature , providing a little protection for your commander
Sharakusai" can be used as material for a Fusion Summon or a Synchro Summon
Most collectors, I imagine, would go for shadowless over 4th print (UK/8th print/etc.) and when youre dropping significant cash on 4th print, you might as well go for 1st edition if you havent done it yet