JP SFC Final Fantasy IV Buying Route and Final Glitch Specifics.

10 DD's at Mist

Mysidia
79 Cure 2
79 Life's, 1 Echo (5th item from the top)(needed in case you miss Fusoya's chamber and have to cast Exit)
10 Gaia
10 Gaia 
10 Silver
10 Paladin Shield
10 Paladin Armlets
68 Paladin Armor
99 X 6 Paladin armor

Baron
20 Headband 20 Karate
34 Ice Claws

GP range should work here with current english GP route
Still need to adjust GP before dolls
Formula for GP is (Current GP before Valvalis + 19500 - 1073407) / 100 = Lifes needed to Buy
*Lifes sell for 100 in this version not 150*

BS4 R4 G2 B1 for initial glitch.

After sorting magic BS1 R11 G31 B2

After getting Upt Co cast Exit and get to chocobo room. Buy 1 of item 3 and 4, and 2 of item 6. Step 1 tile to the right and save. Go up and get to Zeromus' chamber, cast Upt Co and win.