Awesome! well I have been reading a LOT about it and I made the decision to get a SOT. It will be more convenient, and easier in my opinion. I do have a F-150...so depending on the length, I will probably have to build a rack for either the top, or convert a small utility trailer. I was looking around Cabelas and Academy. There is one at Academy that's called the Pelican Castaway 130...Its 13', 67 lbs, and holds 350 lbs. Its only $400. I will continue to browse around for nicer used models. I Want something that I can feel comfortable on and catch fish. If you have any models that you recommend that don't exceed $500 give me a hollar. Im not going to spend $1000+ on a first yak.
The whole reason for getting one is to explore a new way of fishing that poses a challenge. I can see myself getting into it and never leaving.
If you have a 6 foot bed you don't need an extension for any kayak under 13 feet.
SOT is the choice of most fisherman.
The Pelicans have been reviewed on both TFF and TKF and while a few people like it most do not. Personally I wouldn't own anything Pelican makes.
There are 2 models that people seem to like that will fall under the $500 limit if you watch for sales. Ocean Kayak Scrambler XT and the Ascend. Although the OK Scrambler XT is currently listed at $529.99, at Bass Pro it is often on sale for well under $500. I know several people who own the OK and are happy with it. Be sure to get the high back seat.
There are better kayaks though if you are willing to save a little more money. My favorite SOT was the Cobra Navigator XT. Cobras are the only kayak that have a scupper that you can put an aerator motor down and get a self prime. That makes a "clean" bait tank install. They also have excellent locations for flush rod holders.
Currently I am pedaling and paddling a kayak of my own design with a Hobie Mirage drive. The Mirage drive is an idea you may want to consider when your budget gets extended.
And one thing you apparently haven't thought about is the paddle.
Cheapie paddles will cost 30 bucks and weigh 40 ounces or more . You might have problems with ferrule joints, blade stiffness and certainly durability.
Some people are happy with paddles under $100 bucks and in the 35 oz range. I wouldn't recommend anything of lesser quality.
A decent paddle will be closer to 30 ounces and can had for under $200 bucks. These paddles will have better blade designs and are lot easier to paddle with.
A really good paddle will be under 25 ounces, and will be closer to the $400 range. Pick one of these up and you just know that it is different. Incredibly strong and stiff, but you won't be pushing off rocks with this paddle.