Disc 3 Seal Materia before final boss

[Feldt]

Hi where can i buy the seal materia ?

[asnjas19]

People can google how to find rare kotr materia and the hoops required to get there but not where to buy some generic store bought junk

[Feldt]

I googled it and all the sites I've read tell junon but the materia shop doesn't sell it for the next time if you have to write an answer write an answer instead of random answer

[asnjas19]

I just googled it too. I dont like your chances of aquiring seal materia on disc 3.