I'll bet I've packed 50 set of wheel bearings & I don't think I could do a set in less than 5 hours.
5 hours is way too much time to pack wheel bearings.
That's just one step in the job of changing brake rotors on an '80-96 Bronco, and it doesn't take me 2 hrs to do that whole job in someone else's driveway.
I have both, but I highly recommend the 2nd type:
This & the NEXT few show its use:
https://www.supermotors.net/vehicles/registry/media/150156
If a bolt is rusted and can’t easily be taken out, that may take an extra hour but not 5.
How many things are attached by 1 bolt? And if 1 bolt is rusted to #3!!, probably all of them are. So if each rusty bolt takes an extra hour or 2, it adds up.
And you also have to consider incidental extra labor - some frozen bolts require a torch to remove, and that can mean additional unrelated repair labor & parts. Either to R&I things that can't tolerate the torch, or to replace things damaged by that heat. The shop can either prepare you in advance by telling you "yeah, we can change out that engine mount, but we might also have to replace the exhaust manifolds & Y-pipe", OR they can tell you later "yeah, we got that engine mount changed for ya, but the bolts were rusted so badly that we had to pull the manifolds to extract them, and the Y-pipe broke apart when we were taking it loose." Which would you prefer? Either way: a pro can make an educated guess as to how much extra labor will be involved in doing an "apparently-simple" job on an antique off-road truck with who-knows-how-many latent problems. But even an educated guess can be off by hours.
So I'm still
NOT discouraging anyone from posting what a particular job cost - I'm just saying that NO ONE should attempt to "bully" his local shop into letting an internet discussion dictate its pricing. You'll only come away feeling foolish.
If you want to DIY, go for it. But be prepared for all the unknowns that can (& usually DO) crop up when working on a well-used (AB-used?) antique work truck.
If you DON'T want those headaches, find a pro you trust to do it the way you want it done, ask him what HE thinks it'll cost you for him to do it, and ask him what he THINKS would be the maximum increase to that price if all hell breaks loose. Then be prepared to pay him for the work he did correctly (including unforseen work that was incidental to the work you requested). If you think he inflated the bill, don't go back. If you think he ripped you off, try to find some other pro who'll testify to it in your lawsuit.
If neither of those appeals to you, sell your eB & buy a new Escape with a warranty.