Actually my wife has a 2007 Tacoma TRD Off-Road... they are pretty sweet! Some things to consider:
3 levels: normal, TRD Sport, TRD Offroad
the TRD sport has a hood scoop similar to the $Runner sport edition.
here are some details about the sport and the Off road:
SR5:
SR5 Extra Value Package: Power Outside Mirrors (Access Cab models only), Remote Keyless Entry System, Cruise Control, Variable-Speed Wipers, Chrome Grille Surround & Rear Bumper, Color-Keyed Front Bumper & Overfenders, Fog Lamps (V6 models only), Sliding Rear Window with Privacy Glass, Bucket Seats with Driver Lumbar Support, SR5 Fabric Trim, Metallic-Tone Instrument Panel Trim, Leather-Wrapped Steering Wheel with Audio Controls & Leather-Wrapped Shifter (A/T models only), Dual Sunvisors with Mirrors & Extenders, Tailgate-handle integrated backup camera [1] linked with an auto-dimming mirror with monitor [1], SR5 Badge
Sport
TRD Sport Extra Value Package: Sport Suspension with Bilstein Shocks, 17" Alloy Wheels with P265/65R17 Tires, Hood Scoop, Color-Keyed Grille Surround/Bumpers/Power Mirrors (Access Cab models only)/Door Handles/Overfenders, Smoked Headlamp Trim, Sliding Rear Window with Privacy Glass, 115V/400W Deck Powerpoint, Fog Lamps, Remote Keyless Entry, Cruise Control, Variable Speed Wipers, Overhead Console with Compass and Temperature Gauge, Sport Seats with Driver Lumbar Support and Sport Fabric Trim in place of Standard Bucket Seats (passenger-side fold-flat feature delete), Metallic-Tone Instrument Panel Trim, Leather-Wrapped Steering Wheel with Audio Controls and Shifter (A/T models only), Dual Sunvisors with Mirrors and Extenders, Tailgate-handle integrated backup camera [1] linked with an auto-dimming mirror with monitor [1], TRD Sport Graphics
Off Road: :trophy:
TRD Off-Road Extra Value Package: Off-road-tuned Suspension with Bilstein Shocks, Locking Rear Differential, 16" Alloy Wheels with P265/70R16 BF Goodrich Tires, VSC [4]+ATRAC in place of Standard VSC [4]+TRAC (4X4 models only) with Hill Start Assist Control (HAC) [5] and Downhill Assist Control (DAC) [5] (HAC & DAC available on 4X4 Automatic Transmission models only), Engine Skid Plate, Front Tow Hook, 115V/400W Deck Powerpoint, Fog Lamps, Power Outside Mirrors (Access Cab models only), Remote Keyless Entry System, Cruise Control, Variable-Speed Wipers, Overhead Console with Compass & Temperature Gauge, Chrome Grille Surround & Rear Bumper, Color-Keyed Front Bumper & Overfenders, Smoked Headlamp Trim, Sliding Rear Window with Privacy Glass, Sport Seats with Driver Lumbar Support and Sport Fabric Trim in place of Standard Bucket Seats (passenger-side fold-flat feature delete), Metallic-Tone Instrument Panel Trim, Leather-Wrapped Steering Wheel with Audio Controls & Leather-Wrapped Shifter (A/T models only), Dual Sunvisors with Mirrors & Extenders, Tailgate-handle integrated backup camera [1] linked with an auto-dimming mirror with monitor [1], TRD Off-Road Graphics
Do some research about what you want and which package you need. The off road package is the only one i would pitch the cash for. Hope that helps!