Square Enix has announced that the PlayStation Vita version of Final Fantasy X|X-2 HD Remaster will arrive in North America on March 18th alongside the PS3 version. It will support cross save functionality, and will retail for $39.99. The combo pack will also be available as a download on PlayStation Store. If you prefer a physical copy, you can buy Final Fantasy X at retail, which will include a voucher to download Final Fantasy X-2 from the PlayStation Store.
Final Fantasy X|X-2 HD Remaster for PS Vita will be out in European and PAL regions on 21st March, 2014.