The card was legal as a four-of all the way up to April of 1995, when Standard was first invented
3 They Make Use Of The Game Boy Printer Nintendo has always been a video game company who pride themselves in odd gaming peripherals and accessories, many of which have mixed receptions
Other factors play their part too, these include Market Trends and Historical Significance, both of which can influence the price of your prized cards
While I won't predict what the English version of the card will sell for, especially as things can change quickly from the pre-release sales to the full retail launch, I can all but guarantee the Japanese version won't stick at this price, even if Mega Dream ex is a high-value set - it's a pattern we've seen before

Ho-Oh #27Rare $7.45 Ursaring #18Holo Rare $26.38 Unown (?) #?Holo Rare $125.66 Porygon2 #12Holo Rare $22.12 Unown (F) #FHolo Rare $35.69 Unown (C) #CHolo Rare $43.44 Cleffa #21Rare $26.84 Poliwrath #11Holo Rare $30.31 Feraligatr #4Holo Rare $122.24 Unown (X) #XHolo Rare $44.13 Triple Effect Tin [Jolteon] $262.50 Elemental Power Tin [Jolteon GX] $151.60 Eevee Evolutions Tin [Jolteon V] $72.36 Jolteon VMAX Premium Collection $310.76 Eevee Evolutions Tin [Jolteon V] (Live Code Card) Jolteon GX Special Collection Battle Styles 3 Pack Blister [Jolteon] $38.31 Evolving Skies Elite Trainer Box [Flareon/Jolteon/Umbreon/Leafeon] $605.04 Dark Jolteon #38Uncommon $7.93 Jolteon #14Holo Rare $71.66 Jolteon #6Holo Rare $95.00 Jolteon #3Rare $40.94 Jolteon #23Rare $5.59 Jolteon #26Rare $14.88 Jolteon #28Uncommon $6.02 Jolteon #45Uncommon $3.64 Jolteon #37Uncommon $7.17 Jolteon #26Holo Rare $3.25