The problem with shipping is that Woosh had a hard enough time with Ford OEM boxes that they stopped selling these for a while. These are lights that have been baked, opened, and resealed and they're just fine on the car but the plastic is that much weaker. That's not even beginning to consider that the lights are absolutely enormous and a bizarre shape.
If they break in transit, then what? I'm just supposed to eat the enormous cost and enjoy my new paperweights?
In short, I'm not opposed to shipping, but the negatives of how delicate the mounting tabs are outweigh the positives. If you're okay with "I'll do my best, but they're yours for better or worse" or have some good ideas on how to accomplish getting them across the country safely and at your expense, I'm all ears.