Ford F-150 Super crew Lariat Truck

2003 Ford F-150 Super Crew Lariat Truck with a 4.6 v8 triton engine. I am the original owner, a non-smoker, have no kids, and used this truck for my business where I traveled extensively, so the majority of miles have been on the highway. The mileage is 322,000 and is still mechanically going very strong! It is clean in and out, has had no accidents, and regular maintenance was done consistently. It has security locks, a sprayed in truck bed liner, truck bed extender (see picture), and a hard shell bed cover as well. It is two toned paint, white with metallic beige and a beige interior with leather seats. Now for the areas where the age is showing. The drivers leather seat is torn / worn and no longer adjusts well electronically. The sound system has a glitch but I never had it checked out to see what is wrong with it. The air conditioner blows but did not hold Freon long the last time I filled it. This truck had become an extra vehicle so repairs were not the priority. I hate to let it go but really no longer need it and hate to see it just sitting. If interested, text six 2 three 3 six 3 four five 3 seven.