Currently sitting around 90$+ for the non-foil/non-promo, I'd not be surprised to see her crack the 120$ mark, if not more, before a reprint hits
Shutting down an entire deck and strategy
Does it hurt to suddenly have to pay twice as much as before
The first copy of Risk Factor is usually pretty easy to ignore and you just take the four damage instead of giving the opponent three cards, but with jump-start its usually pretty difficult to take another four damage and still survive the early pressure or other burn spells red decks can put together
Buying a box of the set isn't much cheaper then buying the complete edition either, with that recently going for over $400,000 at auction
There are countless artifacts that give you value when sacrificed, like Myr Retriever and Chromatic Star