User blog comment:WikiaIvan1997/Phineas & Ferb complete season box set/@comment-11071310-20140827183912/@comment-2156322-20140827221638

I've seen that show, DuckTales, TaleSpin, and Darkwing Duck volumes with 12 or so hours of content at my Target. Though the odd thing is, S1 of GF is only about 460 minutes long - only need 3 discs for that! Thus, Disney only needs to sell such say at $25 MSRP, and they would be fine.