Just having Inti around means that it gets stronger each turn when attacking, and you have a baseline 2/2 that already attacks as a 3/3, not to mention synergies with unblockable creatures or big, fatty green creatures
Since these cards were released before keeping the cards in perfect shape was important, it's hard to find a Gem Mint on the market, and the prices reflect this
Use the primary PSA, CGC, and BGS population reports where available to see how many copies exist in the grade you are modeling
Even if youre a collector after the most prized variant, its definitely not going to break the bank as much as trying to buy the most expensive Shanks card
I know!)
Last week's $4 card is this week's $30 - a blessing for some, but not for others