A sub of mine just bought a 2000 F-250 reg cab and it came with bucket seats. If he reads this, he may ne interested in the bench seat. If not, stay in touch with your local upgrade shop, they may have some one come in with buckets.
why do you want to switch? I have a 2000 f-250 with the bench and love it. I keep the middle folded down all the time and love the console... its also nice to know that if i needed that 3rd seat its there.