which fifth wheel hitch in moderate price range

While not for everyone, I bought my Reese 15K dual jaw slider used for $150. Bought the universal mounting rails on Ebay for $90. Had a friend install with my help. That was almost 5 years ago. Still like my Reese hitch.

That said, if I were inclined to change hitches. I would look into the Anderson Ultimate 5th Wheel Connection. Good luck OPer.