Need help choosing which alarm.

Need help choosing which alarm.

It's between the following two systems, but I have to choose asap and have it sent to thier corporate office by July 1.

Viper 350HV $51
Auto Security w/ Keyless Entry

-Flashing Parking Lights
-2 Three-button remote controls
-6 Tone Siren
-Dual Stage Shock Sensor
-Illuminated Entry
-Starter Disable
-LED Light

Info I found online:
New miniature 3-button remotes
Cool super-bright Blue Status LED
Smaller module with Viper badge
Parking Light Flash
3 Receiver Channels
4 Zones
HF+

Viper 791XVR $140
2-Way Auto Security System w/ Remote Start
-1 LCD indicator remote
-Flashing Parking Lights
-6 Tone Siren
-Dual Stage Shock Sensor
-Illuminated Entry
-Starter Disable
-LED light

Here's what I found online: Whole thing is about the second alarm. Please help me anyone that knows about these things.
http://www.drdetailshop.com/V791XV.htm

140 dollars is the installation??? the alarm is 400 bucks???

No, actually, those are my cost for the alam. My gf's brother and I will be doing the install. But my store manager is not in town and won't be until Tuesday. Woo hoo for me. So there goes the second alarm. But I found out we have another Viper, the 671VX. It's $105 and does everything the 791VX does it just doesn't have the lcd remote. But it has buttons and alarts that tell you when you alarm is triggered etc. So I'm pretty sure I'll be going with that one anyway.

yeah it's good to have connections mine was $30 for everything cuz i had my bf install it since that's what he does for work

Well, we're doing it for learning experiance, he loves cars as long as he doesn't have to go near the engine. So anything electrical (that's the stuff I hate) he shows me how. Suprisingly enough, I spliced my own radio together. That alone I considered a major feat.

$30... darn good price.