How long should transmission swap take on 2001 ford focus wagon?

I have a 2001 focus wagon that the transmission suddenly lost reverse after being towed… Anyhow i've bought a parts car for it and have been quoted for doing the transmission swap from the parts car… How many hours should something like that take? What would a fair price be from a common autoshop mechanic for labour only? Please and thank you!

Not a small job, entire front clip (suspension) has to come off, easier to rent hoist and pull engine/trans together, then separate. Great mech. W/ all tools/fixtures could do in 10 hrs, shop rates from $60-$100/ hr.