Help me pick a decent alarm w/ keyless and remote start

I want to put remote start/keyless on my 94 Grand Cherokee (I know it's not a stang, but I don't think it matters in this context) and figured I might as well get a security system as well if it's gonna be started w/o me inside. I would prefer to install it myself. I really didn't want to spend more than $100-150 on one because I don't care about top notch security, just a good remote start w/ keyless and a security system that will go off if someone tries to steal the Jeep w/ it running. I'd prefer to get a long distance transmitter. I've searched and read a lot of posts and many have a lot of diferent opinions...Viper, Clifford, Crimestopper, etc.

What about this one on ebay...http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7925938488&category=33721

it's supposed to work 2000 feet away which is awesome. I don't care so much about the LCD stuff, but whatever.

Are these things really hard to install? I think I can do it, but it may take a weekend. I have a complete printoff of a post from a guy on www.the12volt.com installing an ungo alarm on his 94 grand cherokee, so I think that will be a lot of help.

Any opinions appreciated.

Has anyone used the Mannix one from ebay in the link I provided? I could always use the other remote if the LCD is too bulky. I like it mainly because of the 2000 ft FM-FM range. I probably don't need one that goes that far, but I guess it'll never hurt.

Anyone else have any suggestions?

Thanks HISSIN...lol you reply to more of my posts than anyone I think
Did you use a solder iron to solder the wires in?

ttt--whatever that means, I know it means "bump." I wanna give this thing one last chance and I won't bump it up anymore. Anyone have any experience w/ the Mannix alarm I provided the link to or any advise about alrarms regarding any of my above posts?