Its 7k as it sits, obviously that's not including labor or IBP c/o shocks and if you decide to run a new rear end. Even if it's an extra 15k for everything else plus that 7k for the kit you are looking at 22k, so I'm pretty sure it's not gonna be 30k unless you go ape shit with the add ons. This kit Kibbe doesnt run bypasses but that doesnt mean you cant use your own if they were the correct length.
i dont think youre seeing things clearly.
you cant run just a coilover if you actually want any semblance of control. All of the mid travel kits generally run the CO in full Open/Open and ALL of the tuning/control happens on the bypass.
The rear MUST have a bypass, especially if you plan to actually drive the truck at 7/10 or above.
SO, Tack whatever he wants for his bed cage, since others wont put the bypass in the right position. ( id guess 2200 in the "basic config" ).
Now add 4-5K for 4.0s with some tubes to twist.
And add a bump setup ( which again, you NEED), at probably another 1500-2000.
so 7K for the 3.5 link rear suspension, 2K Bedcage, 5K Bypasses, 1500 bump stops.
for the odds and ends like limit straps, brakelines, etc I'd tack another $500.
So We're at $16K.
For as capable, as the rear suspension will be, you HAVE to upgrade the rear axle. ( if I can blow up a stock raptor axle on leaf springs and 37s, you bet your booty you need a beefy rear axle).
If you want one that looks like what I have, $14K ish.
I'm at 30 by my math, without any labor, unforeseen needs, glass, etc.
and guess what, this is also something that needs tuning. The maintenance cost is much higher and there are a lot more things to maintain and/or break.
If you're building a short distance romper, have the aptitude to keep the thing running, or have a pro chase crew following you around, go for it!
I just don't think the juice is worth the squeeze.
for my $20K left over, I'm buying a full trophy truck y frame, suspension and rear links.
Then I'm throwing a vintage cab on it and building it out to hold up to baja runs.