If you are trying to save money, buy the Terra.
It depends on the rest of your setup, and if you are happy with it.
I had 3 objectives:
1. Tighten up steering, loose and worn out
2. Raise the steering link, fix clearance issues.
3. Improve the brakes, mine were all shot anyways.
I am in the process of doing a WJ knuckle swap.
Knuckles / pair shipped Car-parts.com $115.00
ORGS hub flange /pair shipped $ 70.00
ORGS Tie rod and Drag link shipped $160.00
All 4 WJ tie Rod Ends EBAY shipped $125.00
Ford Explorer Sport Trac Rotors EBAY $ 75.00
2004 Mustang Cobra Calipers EBAY $200.00
All 4 Ball joints EBAY shipped $ 82.00
Welding Labor - $150.00
Filling and taper reaming knuckles from the top
Welding the ORGS spacers onto cast knuckles
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Total for WJ knuckle swap $977.00
and COBRA brake upgrade
I am building new coil buckets and all brackets.
You will need to either fab a new trackbar and mount or have one modified.
I chose to have an old time profesional welder do the welding to cast, this MIG stuff is fun and all, but he knew how to do it correctly.
I am still in the process, I will post when I am done, it will be at lease a few weeks though.