New trailers if you get the right one will cost you $2500+ I know this cause I have a brand *new one *;D
Here you can see all, the old trailer, the old truck, the new trailer, and the boat
$2500, *Thats alot of fixing!!
I rebuilt my hole under of my old trailer with out ever taking the boat off. except for roller replacment.
Check that axle also!! It looks pretty rusty, they rust under neath were you can't see, tap with hammer to see the holes *:o
you can get Galv Axle, new springs, Ubolts, Hubs & Berrins for about $350 + shipping
Change all in a afternoon!! *Much better then $2500 for new if you don't have it and the rest of the tailer is in good shape!
and yes Champion Trailers is the way to go!! I just got a new catalog for them today!! ;D