I was kinda wondering if it would be less expensive to just find a new cab. Sounds like it might be. Thanks.
That really depends on how bad the rest of the cab is. If the floorboards, cab corners, sills, cowls, etc are all shot, it's not worth it to repair.
Trust me, even with all of the aggravation involved in swapping cabs it's nothing compared to an extensive rebuild.
That's coming from someone who was determined to resurrect one and spent almost 500 hours in the process. Definitely not worth the time and expense.