You could probably get it done for less somewhere local. I have.
BTW, before you buy any at all, see if you even need it. Will you be driving in a Salty/Wet/Humid Climate? If so, then get it done. If not, you don't really need it. I'm in Central Texas, and no one around here does undercoating, because we don't need it in this area. None of the vehicles that are sold on the Dealer Lots, have any Rust Proofing underneath either. We're pretty much a Dry Climate, and our rigs don't rust out like other areas.
THANK YOU FOR YOUR SERVICE!!!
Best of Luck!
'09 Yellow JK X
-Sony CDX-GT540UI Head Unit
-Alpine SPR-17C Coaxial 6.5" Speakers
-Alpine SPR-17S Component 6.5" Speakers With Tweeters & Crossovers
-Rockford Fosgate Punch 400W 4-Ch Amp
-Factory Half-Doors & Full-Doors
-Michelin Latitude Tour Tires
-Black Rock Viper 900 Tungsten 17" Wheels
-Pre-Runner Light Bar
-KC-127 6" Fog Lights
"The Floggings will continue until Morale improves!"