DO NOT GET THE ULTIMATE FRANCHISE PACK!!! It's 45 dollars overpriced. Your friendly neighborhood horndog, Keryo Wolfe, is gonna educate you on how you can get the entirety of the Saints Row franchise (3,4,Gat Out of Hell) with the enitre DLC for about 16 bucks.

First off, if you want SR2, it's still free. Grab it now, own it forever. http://store.steampowered.com/app/9480/

Next, Grab these 3 specific game packs:
http://store.steampowered.com/app/301910/ - Gat Out of Hell
http://store.steampowered.com/app/314580/ - SR4 GotC: Has all the SR4 DLC
http://store.steampowered.com/sub/17933/ - SR3 TFP: Has All the DLC except 2

Finally grab these 3 missing DLC:
http://store.steampowered.com/app/55394/ - SR3 Unlocker Pack
http://store.steampowered.com/app/55393/ - SR3 Bloodsucker Pack
http://store.steampowered.com/app/318850/ - GOOH Devil's Workshop

Your grand total should come up to around 16.50. The entirety of the franchise for 45 bucks less than the Ultimate Franchise Pack. You're welcome, fellow pimps and pimpettes. ;3