Will it quadruple in value?
The market value for the 2014 Pokemon Trading Card Game XY Phantom Forces Elite Trainer Box has tripled in value. That product was released on November 5, 2014, with a MSRP of $39.99. It notably contains 8 XY Phantom Forces booster packs.
The cheapest box listed for sale on a popular auction website as of this writing is $129.99 (plus shipping). That's $10 more expensive than the last box that sold on that same website.
Ironically, I had recently seen one of those boxes for sale in my town, but I didn't purchase it because my pull rates from that store is suspiciously horrible. At that time -- I didn't know it was selling for $120...