Apparently Marie found out how much they are charging for these spells in PoK and raised her prices:
Marie Fay tells you, 'That'll be 911 platinum 2 gold 1 silver 7 copper per Spell: Brell's Rest Gate.'
Marie Fay tells you, 'That'll be 912 platinum 5 gold 1 silver 2 copper per Spell: Brell's Rest Portal.'
Marie Fay tells you, 'That'll be 905 platinum 1 gold 9 silver 8 copper per Spell: Circle of Brell's Rest.'
Marie Fay tells you, 'That'll be 912 platinum 8 gold 5 silver 7 copper per Spell: Ring of Brell's Rest.'
Marie Fay tells you, 'That'll be 911 platinum 5 gold 8 silver per Spell: Translocate: Brell's Rest.'
Marie Fay tells you, 'That'll be 899 platinum 4 gold 3 silver 2 copper per Spell: Zephyr: Brell's Rest.'